Write permission

Palim WoW,i pise mi "Launcher requires write permision to "pa onda directory wowa" try to change it in administrator account ili tako nesto,a ja vec jesam na administrator accu,idem run as administrator,grand admin full control nista nece,i dalje trazi permission da mi skida patch. Sve ima full control,svi fileovi,svi useri compa. Sta da radim?