Sorry the only thing I know that would stop you with an "Access Denied" error is if you don't have Administrator rights on your account to be able to install programs. There may be other reasons, such as a full HD or trying to install into a protected folder or directory as well.
If you look around these boards, there's a link in I think the
General Discussion area to the IRC chatroom for NWN2.
Go into there and post your issue... there's always a few community members logged in and while it may take a bit of time for someone to answer your question, the answers/suggestions do come.
Here's the link:
http://nwn2source.net/irc/. How's that for service!
Modifié par NWN DM, 25 août 2010 - 04:23 .