sound prob.

running w XP with sound card CMI783. from time to time i am getting blue screen with a message ” hardware problem, call your vendor” then i have to power down. i found out that i dont get this problem when the sound card is out. i am getting this problem more often when i use sound or play clips with sound. replaced s. card didnt solve the prob. reinstall drivers & driver update still no good. device menager says “device is working properly. switched pci slot, the same. it looks like blue screen of deth but not . no file name no mem. address, only 2 lines of text
appreciate your help. thank you in advance