Other issues/problems

I noticed that about every 3/7 game I try to run, the program crashes with an "illegal op" error. At the same time, windows doesn't recognize my video card's memory, nor 3D abilities, the emulator will say it's using system memory. I figured out how to reinitilze the card without resetting the computer, I just go into directx diagnostics and run the directdraw test, after that's done I just re-enter the diagnostics and it shows that everything's good.

System Specs:

1.2GHz AMD Duron/mmx/3d now! Processor
512MB DDR ram
64MB Invidia Geforce4 mx 420 Video Card
SiS 7012 Sound Card (on board)
OS: Windows98SE 4.10.2222 A

Doomulation said:

Bad dx installation? Bad drivers?
Perhaps if you tried to reinstall newer drivers and re-install directx (or upgrade to newest directx).

Click to expand...

Reinstalled latest directx and video drivers and problems still occur.