AdSenseAdvisor - 5:57 pm on Oct 7, 2009 (gmt 0)

OK, we think we've figured out what's going on here (and by "we" I mean my friend the engineer).

It looks like this issue is only happening to folks who signed up for AdSense before we asked everyone to use a Google Account. When we migrated everyone over to Google Accounts, if you used the same email address for your Google Account as for your previous account, you may be experiencing problems with your login screen right now.

This also explains why so many WebmasterWorld people are seeing this problem, as you guys tend to be some of our most experienced AdSense publishers.

We're still working on correcting the issue, but I'll get back to you as soon as we've got something in place. In the meantime, some publishers experiencing this same issue have reported that they can log in using this URL: https://www.google.com/adsense/login2. Let us know if you're still having issues logging in using this URL.

ASA