My build: Windows Vista Home Premium 64-bit LG DVD Drive Gfx card (9800 GT) Intel Core 2 Duo E7200 Western Digital HDD G.SKILL 2x1 GB DDR2 1066 Memory Asus Motherboard Generic Case Antec NeoPower 550 The crashes seem to happen at random and with different errors. Also, if it crashes, I've found continued use will result in another crash fairly quickly. My computer is spyware free. I've checked the memory with memtest and Vista's built in memory checker. My power supply is powerful enough (or so I'm told). What other information do you guys need to help find my problem?