Hi again, this is the Official Bios file from ECS with SSE Support
http://www.k7jo.de/bios/k7s5a030811.exe so u dont must use the first one i posted, this one work in every case, and this is the flash tool that u need to update ur Bios
http://www.lejabeach.com/ECS/aminf335.zip u only can use this tool in DOS mode u must boot ur system in DOS mode with a boot disk or a Win98 CD. U Guys do it on ur own risk, i did it and now i can play True Crime.