I bought this new computer about 6 months ago. I have had 3 ATI cards with nothing but problems. The first was the 9700 Pro and it had the voltage regulation problems that I could never get fixed. I then went to a 9800 Pro which burned out in about 2 months probably due to undercooling and heat. I just got a 9600 Pro AIW which is the first AIW that supports 2 monitors. It seems that with all of these cards the Control Panel locks up the system on shut down. Anyone have any ideas what might be causing this problem with the Control Panel? Thanks.