I'm not in the beta, so I don't know how to help you. There are only two types of people on this forum: People who aren't in the beta, and people who aren't allowed to talk about the beta.
I would think there's gotta be a tech support option for the beta; some way to chat with SE or some beta tester forum or something that you're supposed to use. Purely guessing though.
Edit: I would like to submit a grumble about how annoying it is to know that I didn't get accepted, and there are people who did get accepted and can't get in, like the OP.
Edited, Jul 12th 2010 10:52pm by Mikhalia
Mikhalia: and FWIW, my posts are 95% helpful, informative, or funny.
Mikhalia: only 5% or less of my posts are utter crap.
Tyapex: 393 posts of utter crap...
Mikhalia: Sounds about right.