Open Gl just stopped working.

[i3bargon]

I had my card working great. And lately i havent been able to run open gl games. The only things that i have added to my computer were a logitec quick cam pro usb, and a ultra ata 66 controller card. Somewhere between when i put those in and after it has stopped working.

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Athlon 600mhz
Matrox G400 MAX Duel Head
5.30 drivers
Sound Blaster Live Value
Windows 98 SE

[JAZZ]

Is the problem the same with dual head disabled in the Matrox PowerDesk options?

[Wombat]

Are you running your desktop at 24bpp? Also, what about a listing of your IRQ's?