WP3.3 Upgrade : Database Version Glitch?

So, I just upgraded http://www.VizWorld.com to WP3.3 using the Automatic upgrade feature. Everything looks ok on first glance, however I can’t login.

Every time I try to access the Dashboard it redirects me to the Database Upgrade page, which tells me I don’t need to upgrade anything. I added some debug print statements and found that in admin.php around line 42, get_option(‘db_version’) is returning 18226, however the exact same function call in upgrade.php returns the proper 19470. A direct query of the wp_options table via Mysql shows that it’s set to 19470 as well.

For now, I can simply comment out the redirect in admin.php line 45 ( and the following exit ) and the Dashboard loads just fine and I can proceed. Any idea what’s going on here?