Hello everyone and happy new year!I have a question about games specific to the Apple IIgs. I have colours flashing on the screen when I run several games, like Lemmings, Wolfenstein3d or DejaVu. I first thought it was my TranswarpGS, my RAM expansion or my computer itself, so I tried it on another IIgs, with the same result.
Then, totally by chance, I found a program called GC.noSS.SYS16, which, when I run it, trash the screen.
I did a keyboard reset, and the games run without any graphical bugs after that. I don't understand what this is about, does anyone have an explanation?