Alright, I have the following problem: I have installed XP on: AMD Athlon 1800+ Asus A7V-E Asus Geforce 3 Ti200 512MB DDR 300W Power supply Network card ISDN card PCTV card Everything worked fine for about 1Hour. But when I tried to install some programms he just suddenly shut down. No error report or anything, just a complete shutdown. And the same problem also occured when I wanted to install WinXP again, during the installation screen of XP, just before he is going to copy the installation files. I already tried: - Something with the Virtual Memory - Shutdown Mcafee Virusscan Please help me with this, because it is quite annoying when your PC suddenly shuts down.