Installed my new Sapphire X1650 Pro today, Installed the latest drivers from ati.com and tried to start the game...
All that happens is a black window that pops up and "LFS.exe" is using 97-100% of my system resources...

The game was working fine before i changed the videocard...

I'm running XPsp2 and DirectX v9.0c

Please help, and sorry for bad english :P

Have you tried using driver cleaner and reinstalling the drivers? Are other games affected?

Will try driver cleaner. Don't have any other games installed.. :P

i also had similar problems when using ati tray tools and lfs, solution for me was disabling "osd support" in the options. before i just had a short black screen and then back to windows, now it works like a charm

uninstalled all drivers and installed an older version of catalyst (v7.8)

It worked :P

Thanks for the help :P