[wp-testers]auto Update error

[Ryan Boren]

On Thu, Dec 4, 2008 at 2:41 PM, Haley at 90210Online
<contact at 90210source.org> wrote:
> I'm Sorry if this has been addressed before but I could not find any thing
> about it! When trying to use the auto update I get this error Fatal error:
> Cannot unset string offsets in
> /home/source90/public_html/wp-admin/includes/file.php on line 676

Looks like $stored_credentials is a string.  It should be an array.
I'm not sure how it's becoming a string.  Can you delete the
'ftp_credentials' option from your options table and try again?