texture problems

hi guys
while Im questing in hinterlands i encountered a texture error

the message is:
"this application has encountered a critical error
error #134 (0x85100086) Fatal condition Program: C:\User"user"DownloadsWorld of Warcraft 3.3.5aWow.exe
Failed to read file
TextureBakedNpcTextureCreatureDisplayExtra-16343.blp
Press Ok to terminate the application

i check permission without several issue

if i try to login w/ my character, error spawn istantly and I have to close the app
if i try to login w/ my other character, I have error "login failed" and return to char list

had any tips or info about this?

if I wait a bit, i can login with other character, but the hunter still have error

First of all, you need fresh wow client. Preferably the regular 3.3.5a client. Second, and this happened to me personally, make sure your disk(SSD/HDD) and RAM are working properly. No bad sectors(disks) or faulty/full of errors ram modules.