I have been using an assembled computer for the past 2 years and attractive some care even as choosing the parts ended me to be content with the computer I took and in excess of the period of time based on my usage I have upgraded it and was enjoying it. That time I had remembered I was using my computer there some problem with my power supply and my motherboard get the burn. I went to lamington market for purchasing new power supply and motherboard. I bought Intel d865 gsa mother board. I installed windows XP 64 bit operating system. But there my some on board ports is not supported in windows xp64. So I have to worry how to solve this problem.