I downloaded the frostwolf client and cant log in

[deleriumprime]

The title says it.
Ok, I klick the exe and there is nothing.
when I open it with administratior rights there is some original blizz error
Tht I haven't
downloaded wow-update-enGB-18273

[skullatbash]

Follow these steps:
1) Restart your PC ( this is important)
2) close your Torrent client and move your WoW folder away from your Torrent's download destination
3) now right click on WoW folder> Properties> remove "read-only".