hi.. i need some help on my pc. i'm running windows xp, actually playing Command & Conquer Red Alert 2 when suddenly the screen goes blue having PHYSICAL_DUMP_MEMORY last line of the message. when i restarted, i only have black screen (the monitor's power indicator blinking). the processor's & casing fan is working..what should i do..? please help.. K7VTA2 motherboard AMD Athlon(XP) +1500 NVIDIA GeForce4 MX 4400 256Mb DDR PC-266 40GB Seagate HDD (Master) 20GB Matrox (Slave) i really need help on this..