Ok 1. I followed the instructions. I read the blue screen, and it listed ati2dvag.dll as the problem. That's my 2D video card driver, if I recall correctly. It's an ATI HD 2400 pro. 2. Running in safe mode let dos programs run full screen just fine. 3. Turning my hardware acceleration off in normal …

None that I can think of... I saw the topic about the giveio.sys thing, but I haven't found it, nor directio.sys or osaio.sys.

Funny you should ask that, as I hadn't actually tried windowed mode. After testing, windowed will work, full screen doesn't.

^ | | Title I haven't touched dos stuff for about a year, then I tried some programs today. Command prompt works, but any dos program I try to run will instantly crash and restart the computer. I checked my System32 folder, and everything important that I can think of seems intact (ntvdm.exe and …