Ok I just installed a new video card in my computer.  I installed the drivers and when i restarted my computer the sound is not working.  Also when i put in the new video card windows said my old hardware was new.  I am wondering if i have to dl the drivers to my soundcard and reinstall them.  Please someone help me as i have an urge to play supreme commander on high 
System specs
Windows xp
Cpu:Amd 3500 2.2
Video card:Ati saphire toxic 512mb
Powersuplly: 500 watt
Ram=1.5 gig
soundcard=Ati AA01
				
			System specs
Windows xp
Cpu:Amd 3500 2.2
Video card:Ati saphire toxic 512mb
Powersuplly: 500 watt
Ram=1.5 gig
soundcard=Ati AA01