my game is crashing all the time and i am getting this message

This application has encountered a critical error:

ERROR #134 (0x85100086) Fatal Condition
Program: C:\Users\pc\Downloads\Wrath of the Lich King 3.3.5a\Wow.exe

Failed to read file World\Maps\Northrend\Northrend_34_26.adt.

Debug Details:

[3] err=0 text=SFileReadFile - World\Maps\Northrend\Northrend_34_26.adt - Data\patch-2.MPQ
[2] err=0 text=ReadSectors/DecompressData failed
[1] err=0 text=ReadSectors/DecompressData failed
[0] err=5 text=Win32 Read - Data\patch-2.MPQ

i even uniinstaled game 2 times but problem is stll there, can anyone please help me

It is very possible that the problem is related to the addons you use. Maybe GearScore if you have it.
Try running game with no addons, see if that helps:)

there are 2 different solution:
1. remove WoD models by just deleting 2 files, here is a guide: http://forum.warmane.com/showthread....the-old-client
or
2. use this software: http://www.techpowerup.com/forums/th...-aware.112556/ it will allow your wow.exe to use more RAM, this prevent the crash

Edit: Link corrected
Edit 2: only now I have noticed is a an old thread... -.-'