Game crashing in Zul'Drak

Greetings everyone,

My game crashes every time I try to enter Zul'Drak.

I have tried almost anything that is out there such as re-installing the game, deleting Cache folder, Deleting all addons.

The error I receive would be:

"This application has encountered a critical error:

ERROR#134 (0x85100086) Fatal Condition
Program:F:GamesWorld of Warcraft 3.3.5aWow.exe

Failed to read file
WorldMapsNorthrendNorthred_36_21.adt.

Press OK to terminate the application."


Any assistance would help.

Much appreciated!