When it crashes I get a blue screen, I understood that I need to upload the dmp files that i get prompt after restart so here they are. Important to say - I already tried to change memory stick slot. Didnt help. This is the blue screem I get everytime it crashes: PAGE_FAULT_IN_NONPAGED_AREA and the technical information: *** STOP: 0x00000050 (0xE161E000, 0x00000000, 0x8054625B, 0x00000001) Beginning dump of physical memory Physical memory dump complete. Thanx for any help.