professor keller

Hi, I have a PCI 128 Soundblaster soundcard in my PC. It works OK under ME, but the same card and the same (updated) drivers seems to don't work so well under XP (I have a dual boot system). The sound is full of static noises or something like that. They comes from any movement of the system (HD or CD-Rom working, mouse movements, etc). Does anyone of you have any clue about how to solve this? I've trying changing the PCI slot and all the drivers are updated