Hi, I am using windows xp with intel GBF865 motherboard, intel processor,1 gb ram ,avg internet sercurity, sygate firewall, and adaware. My system hang very frequently I change even smps and ram also but the result is same. I plan to format but when I try to install that time also its hange. And some time its create problem to start also power will come to board but black screen display and its hang. Tell the solution what to do