First post, by matti157
I have a 12MB 3dfx Voodoo2 - the Creative CT6670 version. I am testing the card for the first time.
I installed it in the pci slot, copied the .OVL driver from its original Creative CD into a folder which I then added to the path environment variable
I downloaded the GTA 3dfx DEMO from here https://www.dosgamesarchive.com/download/grand-theft-auto/ and then I deleted the OVL included in the game folder to make sure that the one from the Creative CD is used
But when I start it, the 3dfx logo is already reproduced at 1-2fps, if I wait for the end and let the game start, the fps are those. It is completely unusable.
The computer is an IBM 300GL 6282
Pentium MMX 233mhz
On the compatibility matrix, the game is out of box compatible Voodoo 2 DOS Glide compatibility matrix