krispy_b
I had the same exact issue. We have control of our server.
See my other posts about everything I have done. I ran the auto update on one of our clients sites and the site went blank (actually got an error in Chrome and FF that it is in a loop). Then I ran the auto update on our WP test site (used to just develop themes). It killed that one too.
So with the test site I tried a manual update – didn’t work. Then I killed all the files and the database and tried a brand new, fresh install of 3.1 and got the same thing (full access to admin area but the front end hung in a loop / blank page).
I finally killed the entire thing and just reinstalled 3.0.5 with a clean database and it works fine.
My clients site that is still in ‘upgrade-loop-limbo’ is still there. I’ve given up, only two people have replied to my two threads. I’m digging into the server back ups of the database from yesterday and I’m going to kill everything and just totally reinstall the ‘limbo’ site again using 3.0.5 and just import the backed up ‘pre update’ database. :-\
Cameback to edit that my limbo site does not have that plug in installed – and actually from the admin area it let me deactivate all my plug ins, but it still won’t function on the front end.
I tried to go in and change the plug in folder name, not just via FTP but via remote desktop, and it would not give me access (seriously?). I even started/stopped the website in IIS.