Driver will not initialize/After Install, NT still boots in VGA
System hangs running OpenGL
Ensure that the Host video card is in a PCI slot before the Sapphire 2SX.
Ensure that an IRQ is assigned to the PCI slot that the Sapphire 2SX is occupying (Award BIOS)
If there is on-board video (on motherboard), try the following:
Try Disabling DMA
Run the registry editor (c:\winnt35\system32\regedt32)
Double click on HKEY_LOCAL_MACHINE on Local Machine
Double click on SYSTEM
Double click on CurrentControlSet
Double click on Services
Double click on S2SX
Double click on Device0
Double click on S2SXDMA.NumberOfBuffers:REG_DWORD:0x4
Change 4 to 0 in DWORD Editor
Click on OK and Restart Windows NT