Question about beta eligibility

Q u o t e:
If your account was down and you just brought it back up, are you eligible for the next waves of invites?

As long as you opted in, Supercede, you should be eligible.

Q u o t e:

Beta Opt-in

If you wish to opt-in to possibly receive a Beta invitation for Cataclysm or other upcoming projects you may do so through your Account Management page. Simply click on the Beta Profile Settings option and select either Windows or Macs.

https://us.battle.net/account/management/beta-profile.html

You will be prompted to download a program designed to check your system. The program should be called SystemCheck_enUS, running this will cause it to gather your system information. After you click Send it will associate your system information with your account and direct you to your Beta Profile page. There you will be able to select which products you may be interested in beta testing. If you have already set up your Beta Profile you will simply be directed to your profile page.

http://forums.worldofwarcraft.com/thread.html?topicId=25626457464&sid=1

Q u o t e:
Hey Vrak, whats the odds of getting in to beta this year?

I couldn't say, Plytor, before all is said and done I'm sure we'll need a good number of people to help test out the new areas and new races.