# How to setup BlueMSX for Colecovision?

**URL:** <https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155>\
**Category:** GameShell\
**Created:** [March 10, 2019, 8:17pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155 "2019-03-10T20:17:49Z")\
**Posts on this page:** 15\
**Page:** 1

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**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 10, 2019, 8:17pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/1 "2019-03-10T20:17:49Z")

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Did someone managed to make BlueMSX work for Coleco emulation?  
Where do you place your BIOS?  
How to rename the BIOS?  
Where do you place “Database, Machines” folders?

Thanks

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**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 11, 2019, 4:52pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/2 "2019-03-11T16:52:45Z")

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Forget it. Found the way. 🙂

If someone else is wondering how to, here it is:

**1** - Download the full BlueMSX from this link: [bluemsx.msxblue.com/rel\_download/blueMSXv282full.zip](http://bluemsx.msxblue.com/rel_download/blueMSXv282full.zip)  
**2** - Unzip the files and move the “Databases” and “Machines” folders to /home/cpi/apps/emulators/bios. If there is no “bios” folder, create one.  
**3** - Download bluemsx\_libretro.so.zip from this link: [buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx\_libretro.so.zip](http://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx_libretro.so.zip) and unzip it.  
**4** - Move bluemsx\_libretro.so to /home/cpi/apps/emulators.  
**5** - Create a action.config script and write this in it:

ROM=/home/cpi/games/COLECO  
ROM\_SO=/home/cpi/apps/emulators/bluemsx\_libretro.so  
EXT=col,COL  
LAUNCHER=retroarch -L  
TITLE=COLECO Roms  
SO\_URL=https://http://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx\_libretro.so.zip

\*You can use Notepad++ to do this and then rename your file to action.config and move it using your preferred method. I use Filezilla.

**6** - Move the action.config script to /home/cpi/launcher/Menu/GameShell/20\_Retro Games/COLECO. If you do not have a COLECO folder, create one.  
**7** - Create a COLECO folder in /home/cpi/games/  
**8** - Move your games there and play!

**Step 9** : Point Retroarch to the right BIOS folder.  
Go into Retroarch, Settings, Directory, System/BIOS and change it to your BIOS folder located in /home/cpi/apps/emulators/bios

If someone have a better way to explain all of this, you are welcome to share your method.

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<div class="post-metadata">

**Author:** ![JayWiggins](https://avatars.discourse-cdn.com/v4/letter/j/7c8e57/32.png) [@JayWiggins](https://forum.clockworkpi.com/u/JayWiggins)\
**Post date:** [March 22, 2019, 11:17pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/3 "2019-03-22T23:17:01Z")

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Hey Lix, I can’t get the roms for this to load. The screen shows the roms then I select one and the screen goes black and then back to the retro games screen. Any ideas ?

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**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 22, 2019, 11:25pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/4 "2019-03-22T23:25:36Z")

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Could be the rom or your launcher script contains a typo…  
Does this happen for all your roms? Are they unzipped?

Or…Did you setup Retroarch to look at the right BIOS folder?

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<div class="post-metadata">

**Author:** ![JayWiggins](https://avatars.discourse-cdn.com/v4/letter/j/7c8e57/32.png) [@JayWiggins](https://forum.clockworkpi.com/u/JayWiggins)\
**Post date:** [March 22, 2019, 11:53pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/5 "2019-03-22T23:53:26Z")

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Hey, this happens for all roms. I followed your steps to the T.

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<div class="post-metadata">

**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 22, 2019, 11:58pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/6 "2019-03-22T23:58:29Z")

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And what about the Retroarch settings?  
You also need to point Retroarch to the right BIOS folder.

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<div class="post-metadata">

**Author:** ![JayWiggins](https://avatars.discourse-cdn.com/v4/letter/j/7c8e57/32.png) [@JayWiggins](https://forum.clockworkpi.com/u/JayWiggins)\
**Post date:** [March 23, 2019, 12:00am UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/7 "2019-03-23T00:00:22Z")

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ROM=/home/cpi/games/COLECO  
ROM\_SO=/home/cpi/apps/emulators/bluemsx\_libretro.so  
EXT=col,COL  
LAUNCHER=retroarch -L  
TITLE=COLECO  
SO\_URL=[https://http://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx\_libretro.so.zip](https://http//buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx_libretro.so.zip)

The retroarch bios I didn’t do, let me try

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<div class="post-metadata">

**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 23, 2019, 12:01am UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/8 "2019-03-23T00:01:08Z")

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Here is my latest action.config for Coleco:

ROM=/home/cpi/games/COLECO  
ROM\_SO=/home/cpi/apps/emulators/bluemsx\_libretro.so  
EXT=ZIP,zip,7Z,7z,col,COL  
LAUNCHER=retroarch -L  
TITLE=COLECO Roms  
SO\_URL=https://http://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx\_libretro.so.zip

You can skip zip and 7z, I do not believe its supported anyway…

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<div class="post-metadata">

**Author:** ![JayWiggins](https://avatars.discourse-cdn.com/v4/letter/j/7c8e57/32.png) [@JayWiggins](https://forum.clockworkpi.com/u/JayWiggins)\
**Post date:** [March 23, 2019, 12:04am UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/9 "2019-03-23T00:04:25Z")

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Thanks Lix,  
The bios change fixed it!!!🙂  
Many many thanks

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<div class="post-metadata">

**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [March 23, 2019, 12:04am UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/10 "2019-03-23T00:04:54Z")

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Yay! Happy gaming m8!  
I will add it to the steps.

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<div class="post-metadata">

**Author:** ![ITCactus](https://avatars.discourse-cdn.com/v4/letter/i/b2d939/32.png) [@ITCactus](https://forum.clockworkpi.com/u/ITCactus)\
**Post date:** [July 13, 2019, 11:04pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/11 "2019-07-13T23:04:52Z")

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just tried it with OS 0.4 and Launcher 1.25 (since it pre-configured in the “Retro Games” folder),  
and realized, that the SO URL is wrong, and launcher can not download emulator. the Web-browser on PC also can’t…  
looks like it supposed to be changed to: `SO_URL=https://buildbot.libretro.com/nightly/linux/armv7-neon-hf/latest/bluemsx_libretro.so.zip`

i raised an issue on github (hope they fix it in the Launcher)

> <https://github.com/clockworkpi/Menu/issues/1>

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<div class="post-metadata">

**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [July 13, 2019, 11:16pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/12 "2019-07-13T23:16:08Z")

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Because it has changed since I posted the first post.

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<div class="post-metadata">

**Author:** ![wolo](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/wolo/32/2927_2.png) [@wolo](https://forum.clockworkpi.com/u/wolo)\
**Post date:** [July 29, 2019, 3:39pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/13 "2019-07-29T15:39:52Z")

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@Lix,

The SO\_URL path is still the same. It was just a typo in your original post. Notice the “[https://http](https://http)://” at the beginning? If you edit your first post and remove the extra “http://”, it will work just fine. 🙂

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<div class="post-metadata">

**Author:** ![Lix](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/lix/32/3394_2.png) [@Lix](https://forum.clockworkpi.com/u/Lix)\
**Post date:** [July 29, 2019, 3:51pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/14 "2019-07-29T15:51:16Z")

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I did not made that typo in my GameShell…Just here.  
For some reasons I am unable to edit the post and correct it to not mislead others…

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<div class="post-metadata">

**Author:** ![wolo](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/wolo/32/2927_2.png) [@wolo](https://forum.clockworkpi.com/u/wolo)\
**Post date:** [July 29, 2019, 4:07pm UTC](https://forum.clockworkpi.com/t/how-to-setup-bluemsx-for-colecovision/3155/15 "2019-07-29T16:07:33Z")

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It’s ok. Thanks for trying! I appreciate your instructions.

My Colecovision games weren’t filling the screen properly, so I hit **Shift+Menu** , scrolled down to **Options** and then set **Crop Overscan = Enabled**. Now they look great!

Note: that step may only be necessary if you have **Retroarch \> Settings \> Video: Aspect Ratio = Core Provided**. I prefer that setting because it helps my MAME games retain their original aspect ratios.
