I had a beta account and I wasn't happy with the ads being served so I went back to Adsense. I was just wondering if they will de-activate my account if I don't use it or should I flip a site back over to keep the account active?
yep. They suspended the account because we didn't have the ads on any of our pages. But it's nothing to worry about, because to get it open again you just need to reapply. It's nothing permanent..