FGU updater does not have permission
trying to install unity on some of my other computers. my ultimate copy works fine on my main system. im trying to install some demo versions on 3 other systems that friends can use while we play. i own the other computers. i am the administrator. i download the demo version. i install it. it says will run updater. i say ok. it comes up and says the updater does not have write permission to the app or data directory.
i just created the directory. as i always do.
i have done this several times now. deleted completely and retried. im sure that someone out there has had the same issue or a guru can tell me where im going wrong.
thanks in advance.