Several times a day my computer will force a restart, displaying many different error messages. The most common ones being; MEMORY_MANAGEMENT IRQL_NOT_LESS_OR_EQUAL and others which have occured; PAGE_FAULT_IN_NONPAGED_AREA POOL_CORRUPTION_IN_FILE_AREA SYSTEM_SERVICE_EXCEPTION(win32Kfullsys) SESSION2_INITIALIZATION_FAILED FAULTY_HARDWARE_CORRUPTED_PAGE KERNAL_SECURITY_CHECK_FAILURE BAD_POOL_HEADER REFERENCE_BY_POINTER Occasionally when I boot up my computer, it will state that it is scanning and repairing Drive (C It has done this two or three times. I originally thought it was the RAM that was the issue, however due to that scan, and that memtest did not pick up anything, I think it is a Hard Drive problem. I'm using Avast (Free) as an Anti-Virus, and it hasn't found anything suspicious. Current hardware; AsusTek M3N78-VM (DDR2) AMD Phenom II X4 955 3.2GHz 4x2GB RAM DDR2 NVidia GeForce GTX650 Anything I can do to fix this issue?