The problem seems to be caused by the following file: notoskrnl.exe
If this is the first time you've seen this Stop error screen, restart your computer. If this screen appears again, folow these steps:
Check to make sure any new hardware or software is properly installed. If this is a new installation, ask your hardware or software manufacturer for any windows updates you might need
If this problem continues, disable or remove any newly installed hardware or software. Idsable BIOS menory options such as caching or shadowing. If you need to use Safe Mode to remove or disable components, restart your computer, press f8 to select Advanced Startup Options, and then select Safe Mode.
*** STOP 0x0000007F (UNEXPECTED_KERNEL_MODE_TRAP)
*** notoskrnl.exe - Address 0xffffff80002ee21c0 base at 0xffffff80002e63000 DateStamp 0x4fa390f3