Can anyone please help me ?

For me BIA RTH30 only works only if i edt the BIA.ini file the line about T/L has to false if i set it to true when i load a level it CTD.

The game play is jumpy but with BIA EIB i dont have to do this and its smooth as silk.

My rig

AMD64 FX55 2.6ghz 939
MSI K8N Neo2 Plat 939
4 x 1gb PC3200 DC 400Mhz
X-Fi Xtreme Gamer Fatality Pro 64 X-Ram
Gainward 7800GS+ 512/24/8 640/1520
Enermax SLI/Crossfire 600watts PSU
etc.

I figured out the answer by chance i was browsing on this forum and found that if you rename the exe file to something else eg BIA2,exe the game runs perfect.

Tried game this morning and now im getting CTD when i play a level. last night it was working perfectly,

this is wierd ? can anyone help me ?