Logging into admin routes me back to blog home page

Hi, everyone!

Ok, so I upgraded/installed WP 2.8 and everything went pretty smoothly. Blog is up and running and looking functional.

However… (cue dramatic music)

When I login, instead of going to the dashboard, it takes me right back to the blog home page. In other words, I can’t access my dashboard. The blog thinks I’m logged in because I see “edit” on my posts, but even that just refreshes the home page and doesn’t take me to the admin area.

So I screwed something up! 🙁

Can anyone point me in the right direction?

Thank you so much!