WotLK Having issues starting the game

[Rolker]

hey so to keep it short i wanna test out your private server and when i downloaded it i logged in, said it i had to patch and then got this error message

The file "D:\Wrath of the Lich King 3.3.5a\WoW.exe" is read only and cannot be overwritten. Please try installing to a different location. (ConflictManager::DeleteFile)


I tryed again a few more times, same errormessage so i decided to reinstall but that didnt work either, anything you can help with ?

[skullatbash]

you need to log-in by using your Warmane AccountName, not email address