What versions are compatible Win XP?

I’m still trying to solve this sheetcam issue on my plasma table.
The guy I bought it from wants to do a full reset on the computer. I don’t want to do that if possible.
He thinks my updates may have caused the issue. I tried un installing and reinstalling an older version but it didn’t help.
I need to know how to do a full uninstall, and what is the best version I can use for XP.

The current stable version should still work with XP.