Windows 7 32 & 64 BIT

PC STUDIO FIX Inc. Drivers

WINDOWS 7 32 Bit users Click Here

WINDOWS 7 64 Bit Users Click Here

Samsung has provided this fix but it does not support firmware upgrades click here and to be honest i dont even think it will work for the i8910, S8500 or Galaxy S 

If you dont know which one you need then select 32 bit version