How is this an invite-only beta? We pay for it, we download it, there's no invite in the process. Just sayin'. However, I also disagree with the people flying off the handle about the issues, go get lives, if it doesn't work right now, go do something else for a couple hours then come back and try a...

I'm also having this problem... Tried with both my Mastercard (Which I used just fine yesterday) and my PayPal, both were refused numerous times.

Have yet to see anything on this, although I'm willing to bet it's a server load issue.