New answers tagged backwards-compatibility
My GTX 750TI runs SBK2001 on Windows 7 ultimate/64 bit(in Windows98/Windows Me compatibility mode) with 13-20 FPS. Changed with an (alot weaker) Sapphire Radeon HD5450(just testing) and same SBK2001 on same conditions runs perfect. My guess is that the issues is compatibility between GPU driver and directx.
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