Some have reported logon issues. This is most likely due to people using old forum links. Best to do the following if your are having trouble.

-clear your internet cache (tools->internet options->delete files->delete all offline content->ok)

-access apug from the homepage now: and login to the main login box on the homepage.

The initial logon may take 15 or so seconds since a new cookie is being created. If you still have issues please email with a description. Thanks! Sean