I built and validated the enclosure with the latest tweaks and added documentation to the github repo. Now handling the RISKYMSX cartridge is more comfortableahmsx wrote: Sun Jun 01, 2025 7:15 pm I started to work on an acrylic case for the RISKYMSX cartridge.
I already assembled the first prototype, but added a few tweaks which I want to validate.
https://github.com/herraa1/msx-riskymsx-enclosure
Can all registered uses please login, even just for a few minutes..
It helps build a picture where our "good traffic" is coming from..
Thanks :)
It helps build a picture where our "good traffic" is coming from..
Thanks :)
RISKY MSX Rev2
Moderators: terriblefire, Terriblefire Moderator
Re: RISKY MSX Rev2
- arkadiusz.makarenko
- Moderator Team

- Posts: 1372
- Joined: Wed Jun 19, 2019 7:36 am
- Location: Edinburgh
Re: RISKY MSX Rev2
I don't get any new bug requests or new feature requests any longer.
There is like 2.5KB firmware flash left on the device itself, so not really enough to implement anything serious.
I managed to push this device to it's limits so I don't think I am able to squeeze anything more out of it.
I feel that this project is completed now.
This means that from now on I am planning only to provide basic support for it. I still have it on my bench, but I am planning slowly to clear it off, and prepare space for something new.
There is like 2.5KB firmware flash left on the device itself, so not really enough to implement anything serious.
I managed to push this device to it's limits so I don't think I am able to squeeze anything more out of it.
I feel that this project is completed now.
This means that from now on I am planning only to provide basic support for it. I still have it on my bench, but I am planning slowly to clear it off, and prepare space for something new.
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem
- arkadiusz.makarenko
- Moderator Team

- Posts: 1372
- Joined: Wed Jun 19, 2019 7:36 am
- Location: Edinburgh
Re: RISKY MSX Rev2
I have made some more progress on firmware.
Now I can support Nextor. You need to have 128K mapper ram to run full Nextor, otherwise it will default to DOS 1.
It transforms connected USB into a drive. You need to format and configure drive as Fat16 and it works. I have tested it with up to 4 2GB partitions.
It is Nextor V3 Beta 2. I will update to release as soons as it is available.
I have exposed SCC in Nextor config as well, but I cannot make it to be auto detected, but if you set it up manually it works.
Tested on Sofarun and Trilotracker.
Now I can support Nextor. You need to have 128K mapper ram to run full Nextor, otherwise it will default to DOS 1.
It transforms connected USB into a drive. You need to format and configure drive as Fat16 and it works. I have tested it with up to 4 2GB partitions.
It is Nextor V3 Beta 2. I will update to release as soons as it is available.
I have exposed SCC in Nextor config as well, but I cannot make it to be auto detected, but if you set it up manually it works.
Tested on Sofarun and Trilotracker.
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem