Hello, first of all sorry for my bad english. About 2 months ago, i was having some bluescreens PAGE_FAULT_IN_NONPAGED_AREA when playing games, and the memory address of the problem was always the same. I thought it was a memory problem, so i bought a new one, inserted it in a new slot and removed the older one. After it, i was capable of playing games. I thought that it was ok when a few weeks ago, after i used the program Paint Shop Pro and did a restart, when windows was starting the problem occurred again with the same "symptoms" (same module, same memory address). Yesterday i had the same problem. After i played Madden 2005, i restarted the computer and when windows was starting the bluescreen appeared. Resuming: I was having bluescreens when playing games. After i changed the memory, the problems disappeared, but in 2 separate days, after i used/played Paint Shop Pro/Madden 2005, when restarting the computer the bluescreen appeared. The problem is always the same (before and after i changed the memory) ntoskrnl.exe PAGE_FAULT_IN_NONPAGED_AREA (50) 8056744e (memory address) Very often i have problems also when using I.Explorer. A window saying "internet explorer has.....to close" appears and when analising the problem it´s also 0x0000050 (IE version for page_fault_in _nonpaged _area) and always the same memory address. I attached the last minidumps. (the 3rd one is after i used Paint Shop Pro, the last is after Madden 2005. The others i don´t remember). Thanks in advance for your help.