I'm using 3.4.5.1 and was trying to upgrade to 3.4.9 and it doesn't work, at all.
I belive the problem is that I tried the 3.4.8 edition (worked even less) a couple of days ago, which means I need to do the fix.
Code:
DELETE FROM `wp_options` WHERE option_name REGEXP '^bfa_ata4'
So could you please release a version of 3.4.9 that gets this executed on activation?
Thanks
