This was probably caused by the following module: [b]ntkrnlpa.exe[/b] (nt+0xDEBFC) Bugcheck code: 0x7A (0xFFFFFFFFC0415FD8, 0xFFFFFFFFC0000185, 0x31608860, 0xFFFFFFFF82BFBE93) Error: KERNEL_DATA_INPAGE_ERROR

This can be anything, in 99% the problem to hardware.