I have a hp pavillion a605x desktop. I was getting sound using speakers just fine before I had to reinstall my xp. The audio controller is listed under other devices. This is all the information that was listed under it. SIS7012 Audio Codec. PCI/VEN_1039&DEV_7012&SUBSYS_OC4D105B&REV_AD3&61AAA01
PCI BUS 0, DEVICE 2, FUNCTION 7. Under the same device manager tab is a video controller with the same error message. Also, thanks for the welcome and the replies.