When I log in, I always go to wp-admin

My blog was working fine at first, but now every time I log in, I go straight to wp-admin; I can’t view the site as a logged-in user.

I’ve tried it with the standard Meta widget and the Quick Admin Links widget, and the behavior is the same. (Both worked before.)

I disabled the last four plugins that I installed/enabled since this behavior started, but that didn’t help.

It’s hard to say what all I’ve changed since I started this site because I just installed WordPress and moved it to a new server on 8/14, and I’ve been updating it nonstop.

Thanks,
Karen