8520 unknown error "Action Engine loading configuration"
 

I have an 8520, software v. 5.0.0.900 (bundle 1626, platform 5.2.0.96)
I have microsoft office 2010 - not a beta but a full version
I have been able to sync with office since feb 2011 , starting last week I cannot snyc and get errors such as "unknown error" when it is syncing during "Action Engine loading configuration"

I have removed all BB software on my hd , downloaded new software and reinstalled twice. Last night it all worked fine and this morning I have the same errors again.

Thoughts? Suggestions? Need more info?

Re: 8520 unknown error "Action Engine loading configuration"
 

Are there other apps loaded and running? Does a battery pull fix it?

Re: 8520 unknown error "Action Engine loading configuration"
 

I just did another battery pull and now I have "Please check your microsoft Exchange permissions in Outlook and try again." I did, tried to sync again and got unknown error "Action Engine loading configuration"

No other apps I did not sync media. I am just trying calendar and contacts