I'm very dissapointed !
As I said I partially solved the problem, that's because enabling cmss I can hear and the center satelite but the rear satelites have a worst sound !
So I have two choices :
1. No cmss and I have a 4.1 audio system.
2. Cmss ON, 5.1 audio system, but the rear speakers almost nule !
How can I solve this problem. It's because of Windows Xp ?
There is any software (other than the oficial one) to adjust volnme, spekers, eax - same as cretives's software.
Please help me !