mset9: changes for 1.1

- MSET9 now has extensive error-checking, which is almost fully accounted for in the troubleshooting (save for errors that shouldn't happen)
- Enhanced troubleshooting for ID1, pulled from the visual troubleshooter. Commonized and used for Seedminer multiple ID1 scenarios
- Update MSET9 page to account for mset9 v1.1
- Finalizing script v1.5.1 to remove errors.txt

_pages/en_US/include/id1-check.txt

@@ -0,0 +1,21 @@
+This occurs when you use multiple SD cards with the same 3DS and then merge the SD card contents together. Both are "valid", but the 3DS can only read one at a time.
+
+You will need to determine which one contains your data. First of all, back up all of the folders, in case something goes wrong:
+
+![Backup ID1](/images/screenshots/troubleshooting/backup-id1.png)
+{: .notice--info}
+
+Now, delete all but one of the folders from your SD card. Generally, you will want to delete the **smallest** one(s), as the one with all your data will probably have more space occupied. You can compare which folder is occupying more space by right-clicking it and clicking "Properties":
+
+![Properties prompt](/images/screenshots/troubleshooting/rightclick-properties.png)
+{: .notice--info}
+
+![Which to delete](/images/screenshots/troubleshooting/compare-id1.png)
+{: .notice--info}
+
+Your SD card should now look something like this:
+
+![Just enough ID1s](/images/screenshots/troubleshooting/correct-id1.png)
+{: .notice--info}
+
+Now, put your SD card into your 3DS and turn it on. If your data is still there, you deleted the right folder and have now determined your correct ID1. If everything has disappeared, go back into the backup folder that you made earlier and try the other folder.

_pages/en_US/installing-boot9strap-(mset9).txt

@@ -25,6 +25,9 @@ This method requires a computer running Windows or Linux. macOS is NOT supported
 
 ### Instructions
 
+On this page, you will use the MSET9 script, which is used to trigger MSET9. If you get a numbered error (e.g. Error 01) when running the script, the solution to that error can most likely be found on the [troubleshooting](troubleshooting#installing-boot9strap-(mset9) page.
+{: .notice--info}
+
 #### Section I - Prep Work
 
 In this section, you will prepare the SD card data necessary for the MSET9 exploit to trigger.
@@ -41,12 +44,9 @@ In this section, you will prepare the SD card data necessary for the MSET9 explo
     ![MSET9 root layout](/images/screenshots/mset9/mset9-root-layout.png)
     {: .notice--info}
 
-1. Execute the MSET9 script in the following way, depending on your operating system:
+1. Run the MSET9 script:
     + **Windows**: Double-click `mset9.bat`
-        + If this doesn't work: hold SHIFT and right-click anywhere in the SD card window, then click the option that opens Terminal, PowerShell, or Command Prompt, then type `py -3 mset9.py` and press Enter
     + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
-    + You should see a window that says "MSET9 ... SETUP by zoogie"
-    + You should keep this window open until the end of this page, but if you close it by accident, you can open it again by redoing this step
 
     ![Image: MSET9 setup](/images/screenshots/mset9/mset9-select.png)
     {: .notice--info}
@@ -58,20 +58,9 @@ In this section, you will prepare the SD card data necessary for the MSET9 explo
     {: .notice--info}
 
     + Ensure that the correct console model and version is displayed
-
-1. Type `1`, then press Enter to setup MSET9
-    + If you see "(title.db/import.db) does not exist on SD card!":
-        + Type "yes", then press Enter
-        + Close the MSET9 window
-        + Safely eject your SD from your computer
-        + Insert your SD card into your console
-        + Power on your console
-        + Navigate to System Settings -> Data Management -> Nintendo 3DS -> Software -> Reset ([visual instructions](/images/screenshots/database-reset.jpg))
-        + Power off your console
-        + Insert your SD card into your computer
-        + Go back to Step 7 ("Execute the `mset9.py` script")
-1. Once the window says "Setting up... done", safely eject your SD card from your computer
-    + Keep the MSET9 window open
+1. Type `1`, then press Enter to ensure your console is prepared for MSET9
+    + If you get an error, check the [troubleshooting](troubleshooting#installing-boot9strap-(mset9), then try again
+1. If you see the message "Everything appears to be functional!", MSET9 is ready to be injected. Press Enter to close the MSET9 script
 1. Reinsert your SD card into your console
 1. Power on your console
 
@@ -89,11 +78,14 @@ These instructions must be followed **EXACTLY**, so double-check EVERYTHING you
 1. **Do not press any buttons or touch the screen** - ensure that you see the Mii Maker icon
 1. **With the console STILL ON, and without pressing any buttons or touching the screen**, remove your SD card from your console
     + The menu will refresh and say that no SD card is inserted, which is expected
-1. Insert your SD card into your computer, then wait a few seconds
-1. In the MSET9 window, type `2`, then press Enter to trigger MSET9
-    + You should see "Injecting... done."
-1. Safely eject your SD card from your computer
-    + Keep the MSET9 window open
+1. Insert your SD card into your computer
+1. Run the MSET9 script:
+    + **Windows**: Double-click `mset9.bat`
+    + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
+1. Type the number corresponding to your console model and version, then press Enter
+1. In the MSET9 window, type `2`, then press Enter to inject MSET9
+    + You should see "MSET9 successfully injected!"
+1. Press Enter to close the MSET9 script
 1. Reinsert your SD card into your console **without pressing any buttons or touching the screen**
 1. If the exploit was successful, you will have booted into SafeB9SInstaller 
     + If you get a red screen, follow the [troubleshooting guide](troubleshooting#installing-boot9strap-mset9)
@@ -107,14 +99,18 @@ These instructions must be followed **EXACTLY**, so double-check EVERYTHING you
 
 In this section, you will remove MSET9 to prevent further issues. (This will not remove the custom firmware that you just installed.)
 
-Do NOT skip this section! If you do, applications may crash unexpectedly and you may encounter errors on the next page!
+Do NOT skip this section! If you skip it, applications may crash unexpectedly and you will encounter errors on the next page!
 {: .notice--danger}
 
 1. Power off your console
-1. Insert your SD card into your computer, then wait a few seconds
-1. In the MSET9 window, type `4`, then press Enter to remove MSET9
-    + You should see "Removing... done"
-1. Close the MSET9 window; you will not need it for any of the upcoming steps
+1. Insert your SD card into your computer
+1. Run the MSET9 script:
+    + **Windows**: Double-click `mset9.bat`
+    + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
+1. Type the number corresponding to your console model and version, then press Enter
+1. In the MSET9 window, type `3`, then press Enter to remove MSET9
+    + You should see "Successfully removed MSET9!"
+1. Press Enter to close the MSET9 script
 
 {% include_relative include/luma3ds-installed-note.txt %}
 ___

_pages/en_US/troubleshooting.txt

@@ -135,9 +135,7 @@ New 3DS users can follow [Installing boot9strap (super-skaterhax)](installing-bo
 
 ![]({{ "/images/screenshots/multiple-id1.png" | absolute_url }})
 
-This can occur if you've used multiple SD cards on a 3DS and then merged the contents of the SD cards together. This is done to prevent conflicting, valid data from being merged together.
-
-To fix this, you will need to determine which folder contains your data. Usually, this will be the larger (or largest) of the folders. Backup and delete the smaller one(s), then create a `Nintendo DSiWare` folder in the one that remains and move `F00D43D5.bin` to that location.
+{% include_relative include/id1-check.txt %}
 
 {% endcapture %}
 <details>{{ compat | markdownify }}</details>
@@ -439,7 +437,66 @@ This likely indicates that you already have custom firmware. You should [check f
 ## Installing boot9strap (MSET9)
 
 {% capture compat %}
-<summary><u>assert(id0_count == 1) AssertionError</u></summary>
+<summary><u>Python 3 is not installed</u></summary>
+
+Python is not installed on the computer you are using. Download it from the [Python website](https://www.python.org/downloads/), double-click the installer, and follow the prompts to install Python. Once Python is installed, try again.
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 01: Couldn't find Nintendo 3DS folder</u></summary>
+
+You are not running MSET9 from the root of the SD card, or the SD card is missing the Nintendo 3DS folder.
+
+Remember, your SD card should look like this:
+
+![MSET9 root layout](/images/screenshots/mset9/mset9-root-layout.png)
+{: .notice--info}
+
+If your SD card layout is correct, then your SD card most likely isn't being read by your console. Re-format it ([Windows](formatting-sd-(windows)), [Linux](formatting-sd-(linux))), then start again from the beginning of [Section I](installing-boot9strap-(mset9)#section-i---prep-work).
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 02: Your SD is write protected</u></summary>
+
+Write-protection is enabled on this SD card. If you are using a full-size SD card, ensure that the lock is flipped in the [upright position](/images/sdlock.png). Otherwise, try ejecting and reinserting your SD card.
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 03: Don't change console version</u></summary>
+
+You inputted a different number between different runs of MSET9 (for example, you initially selected option 1 for "Old 3DS, 11.8 - 11.17" and then later selected option 2 for "New 3DS, 11.8 - 11.17").
+
+If this happened when trying to uninstall MSET9, the script has automatically removed MSET9 for you and you can continue to the next page. Otherwise, start again from the beginning of [Section I](installing-boot9strap-(mset9)#section-i---prep-work).
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 05: No Mii Maker Data!</u></summary>
+
+Mii Maker data was not found on the SD card. Start again from the beginning of [Section I](installing-boot9strap-(mset9)#section-i---prep-work).
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 06: You need at least 16MB free</u></summary>
+
+Your SD card does not have enough space to trigger MSET9. Free up some space and try again.
+
+At the end of this guide, you will need at least 1.3GB to make a NAND backup, so it's best to free up at least that much.
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 07: You don't have 1 ID0, you have (#)!</u></summary>
 
 You have multiple ID0 folders. To determine the correct folder, follow these instructions:
 
@@ -463,15 +520,19 @@ Once you've done this, continue from [Section I Step 7](installing-boot9strap-(m
 <details>{{ compat | markdownify }}</details>
 
 {% capture compat %}
-<summary><u>(title/import).db does not exist, create them now?" / invalid database</u></summary>
+<summary><u>Error 08: One or more files are missing or malformed!</u></summary>
 
-Full error messages:
-* "Nintendo 3DS/\<ID0>/\<ID1>/dbs/\<import.db and/or title.db> does not exist on SD card! Create them now? (type yes/no)"
-* "Invalid database"
+One or more files that MSET9 needs to run is missing or corrupted. Re-download the [MSET9 ZIP](https://github.com/zoogie/MSET9/releases/latest) and extract it to the root of your SD card, replacing all existing files, then try again.
+
+{% endcapture %}
+<details>{{ compat | markdownify }}</details>
+
+{% capture compat %}
+<summary><u>Error 10: Database(s) malformed or missing!</u></summary>
 
 This happens when no valid title database is present, usually because you never installed any titles from eShop on this SD card.
 
-1. Type "yes", then press Enter
+1. If you haven't already, press Enter to close the MSET9 script
 1. Insert the SD card into your console
 1. Power on your console
 1. Navigate to System Settings -> Data Management -> Nintendo 3DS -> Software -> Reset ([visual instructions](/images/screenshots/database-reset.jpg))
@@ -483,28 +544,17 @@ This happens when no valid title database is present, usually because you never
 <details>{{ compat | markdownify }}</details>
 
 {% capture compat %}
-<summary><u>[WinError 5] Access is denied</u></summary>
+<summary><u>Error 11: macOS is not supported!</u></summary>
 
-The SD card may be write-locked. If you are using a full-size SD card, ensure that the lock is flipped in the [upright position](/images/sdlock.png). Otherwise, try ejecting and reinserting your SD card.
+You are trying to run the MSET9 script from a computer running macOS, which is not currently supported. Try running the script from a computer running Windows or Linux. If you do not have access to such a computer, you will need to follow an [alternate exploit](alternate-exploits).
 
 {% endcapture %}
 <details>{{ compat | markdownify }}</details>
 
-
 {% capture compat %}
-<summary><u>UnboundLocalError: cannot access local variable 'haxid1_path'</u></summary>
+<summary><u>Error 12: You don't have 1 ID1, you have (#)!</u></summary>
 
-This can happen when Option 1 stopped because of an error and there is an incomplete installation.
-
-1. Close the script window
-1. Execute the `mset9.py` script on the root of the SD card
-    + **Windows**: Double-click `mset9.bat`
-        +If this doesn't work: hold SHIFT and right-click anywhere in the SD card window, then click the option that opens Terminal, PowerShell, or Command Prompt, then type `py -3 mset9.py` and press Enter
-    + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
-    + You should see a window that says "MSET9 ... SETUP by zoogie"
-1. Type the number corresponding to your console model and version, then press Enter
-1. Type `4`, then press Enter to remove MSET9
-1. Return to the [beginning of Section I](installing-boot9strap-(mset9)#section-i---prep-work)
+{% include_relative include/id1-check.txt %}
 
 {% endcapture %}
 <details>{{ compat | markdownify }}</details>
@@ -512,37 +562,13 @@ This can happen when Option 1 stopped because of an error and there is an incomp
 {% capture compat %}
 <summary><u>Red screen after reinserting SD card (Section II Step 11)</u></summary>
 
-You may be missing `SafeB9S.bin` from the root of your SD card, or the file may be corrupted. Copy it from the `SDMC` folder in the MSET9 `.zip`, replacing any existing files.
+You may be missing `SafeB9S.bin` from the root of your SD card, or the file may be corrupted. Copy it from the MSET9 `.zip`, replacing any existing files.
 
 Alternatively, your SD card may be improperly formatted or partitioned. Try reformatting your SD card: [Windows](formatting-sd-(windows)), [Linux](formatting-sd-(linux)) *(this will wipe your SD card data)*
 
 {% endcapture %}
 <details>{{ compat | markdownify }}</details>
 
-{% capture compat %}
-<summary><u>assert(mii_ok==1) AssertionError</u></summary>
-
-Your SD card does not have Mii Maker Data, which is necessary for this exploit to run.
-
-1. Close the script window
-1. Execute the `mset9.py` script on the root of the SD card
-    + **Windows**: Double-click `mset9.bat`
-        + If this doesn't work: hold SHIFT and right-click anywhere in the SD card window, then click the option that opens Terminal, PowerShell, or Command Prompt, then type `py -3 mset9.py` and press Enter
-    + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
-    + You should see a window that says "MSET9 ... SETUP by zoogie"
-1. Type the number corresponding to your console model and version, then press Enter
-1. Type `4`, then press Enter to remove MSET9
-1. Insert the SD card into your console
-1. Power on your console
-1. Launch Mii Maker
-1. Wait for your console to reach the "Welcome to Mii Maker" screen, then exit Mii Maker
-1. Power off your console
-1. Insert the SD card into your computer
-1. Return to [Section I Step 7](installing-boot9strap-(mset9)#section-i---prep-work)
-
-{% endcapture %}
-<details>{{ compat | markdownify }}</details>
-
 {% capture compat %}
 <summary><u>System Settings loading infinitely after reinserting the SD card</u></summary>
 
@@ -556,27 +582,20 @@ You most likely did something different from the MSET9 instructions, or selected
     + You should see a window that says "MSET9 ... SETUP by zoogie"
 1. Type the number corresponding to your console model and version, then press Enter
 1. Type `3`, then press Enter
-1. Once the window says "Deleting... done.", insert the SD card into your console
+1. Once the window says "Successfully removed MSET9!", insert the SD card into your console
 1. Power on your console
 1. Return to [Section II Step 1](installing-boot9strap-(mset9)#section-ii---mset9)
 
 If you continue to have this issue and are sure that you did everything correctly, it's possible that there's something wrong with your Mii Maker extdata. Follow these instructions to reset it:
 
 1. Close the script window
-1. Execute the `mset9.py` script on the root of the SD card
+1. Run the MSET9 script
     + **Windows**: Double-click `mset9.bat`
-        + If this doesn't work: hold SHIFT and right-click anywhere in the SD card window, then click the option that opens Terminal, PowerShell, or Command Prompt, then type `py -3 mset9.py` and press Enter
     + **Linux**: open a Terminal window, `cd` to the root of your SD card, then type `python3 mset9.py` and press Enter
     + You should see a window that says "MSET9 ... SETUP by zoogie"
 1. Type the number corresponding to your console model and version, then press Enter
-1. Type `4`, then press Enter to remove MSET9
-1. Insert the SD card into your console
-1. Power on your console
-1. Launch Mii Maker
-1. Wait for your console to reach the "Welcome to Mii Maker" screen, then exit Mii Maker
-1. Power off your console
-1. Insert the SD card into your computer
-1. Return to [Section I Step 7](installing-boot9strap-(mset9)#section-i---prep-work)
+1. Type `3`, then press Enter to remove MSET9
+1. Return to [the beginning of Section I](installing-boot9strap-(mset9)#section-i---prep-work)
 
 {% endcapture %}
 <details>{{ compat | markdownify }}</details>