Okej i found this problem when i needed to downgrade my wow to a older patch. and since blizzard Destroyed the way where you used Repair.exe i needed to find a new way, so i deleted Patch.mpq & patch1.mpq in the data folder in the wow folder.
and tryed the the older patch downloader, but it told me that i needed a older verision of Wow.exe, so i opened "Resource hacker", a fun program you can get by googleing, so i opened wow.exe in it, and everywhere where it stood 2.4.1 i changed it simply to 2.1.1 and the freakin thing worked and im now downloading the older patch, and i just wanted to share it here , hope somone found this to any help