BugCheck 10000050, {e6015900, 0, bfac65a7, 1}
Could not read faulting driver name
Probably caused by : nv4_disp.dll ( nv4_disp+f25a7 )
That file is associated with NVidia. Try updating your drivers.
(I did an advanced check and it also noted WoW.exe.
wow.exe is a process used for running old application that usually run on a 16 bit environment. It's required for those applications to run properly.
Note that there are malicious applications, such as FriendlyWeb, that use the same process name. Is there an icon on your desktop that says WoWPapers? Try ad-aware and spybot scans.
Also there are several other applications using the same process name, such as Blizzard's World of Warcraft.)