1.12 Patching problem

hi,
my friend wants to play on my server. He downloaded 1.12 enus but when he run it nothing happen :eek: he downloaded patch form few diffrent locations but no nothing , no error , PC doesn't thinking (like it should while loading big patch) no antivirus/spyware alert or smth.

mayby wrong patch?? and if you want to download patch for wow to 1.12 you need to download it from official site