I have an issue with 1 machine and Outlook 2010. The user have some issues with autodiscover and when we try to create a new profile we receive this error:
An unknown error occurred, error code: 0x80070057
It's the same error that we can see in the following links:
http://www.aurelp.com/2012/12/16/0x80070057-error-outlook-2010-step-by-step-solution/
http://support.microsoft.com/kb/2028193/en-us
But the mailbox isn't on Exchange 2003, we migrated and deleted Exchange 2003 two years ago. The mailbox is on Exchange 2010 mailbox, very strange.
We applied the latest hotfix for Windows 7 and Office 2010. Exchange 2010 have SP2.
Thanks,
Dario Woitasen | MCSE Lync Server 2013 | MCITP: Enterprise Messaging Administrator 2007/2010, Lync Server 2010 Administrator