Technical Update error!

[thehellscream]

Hello guys, i installed game today, i launch that wow.exe not launcher, but i'd logon, that update automaticly and i have that error, i need help guys, and sorry my bad english xd
error message;
"The file 'C:\Program Files.........\Battle.net.dll' is read only and cannot be overwritten. Please try installing to a different location. (ConfigManager::DeleteFile)

[skullatbash]

you need to log-in by using your Warmane Account Name, not Email address or forum nickname.

[thehellscream]

thank you so much