I first attempted to update from 3.0.5 to 3.1 via automatic update, and I have also create a fresh database table and wordpress installation.
I can see the WP-Admin pages and login to them and see the dashboard. But when attempting to browse the site, site doesnt load, waits for a few minute and then returns an error regarding a depreciated function called:
I have no problems getting the 3.0.5 installation to work and I have since reverted back to it. 3.1 seems to be problematic and should be pulled before too many people autoupdate.
(Windows IIS, WordPress 3.1, PHP 5.3.5)