Alright I viewed the dump file in Bluescreenview and the file that caused the error was win32k.sys and as usual, ntoskrnl.exe. The ntoskrnl.exe file is not much of a problem to deal with, it doesn't affect your computer, and win32k.sys is a multi user system file. You should not delete those files because it would cause system instability. It's nothing major to worry about, I highly recommend that you do an error check on your C: drive. To do this, go to Computer, right click on C: and select Properties, select the tools tab, select error check. From there, when you accept the administrative window if prompted, check both boxes and press start. The system will prompt you for a scheduled disk scan, schedule the check, restart your computer and let the scan do its work. The scan can take up to 30 minutes to an hour, depending on the system you have and how your performance is. I hope this helps, if you have any questions, feel free to ask me.