how to fix this

my game closed with this error how to fix this

Wow
This application has encountered a critical error:
ERROR #132 (0x85100084) Fatal Exception
Program: D:torrdown World of Warcraft 3.3.5aWow.exe Exception: 0xC0000005 (ACCESS_VIOLATION) at
0023:6F04B112
The instruction at "Ox6F04B112" referenced memory at "Ox00000000",
The memory could not be "written".
Press OK to terminate the application

1. Restart your PC.
2. Close and exit torrent.
3. Move your WoW -folder to other folder, away from Torrent's Download folder.
4. Right click WoW -Folder, select properties, un-check "Read-only" and Apply.
5. If you get prompt, Apply changes to this folder, sub-folders and files and click OK.