Problem with unresolved items

[Guest Dracan]

I've got a C500 smartphone, and haven't synchonised with my pc in a while, but have still been adding/removing calender/todolist items via the phone. I've just tried plugging it into my PC for the first time in a while, and I'm getting lots of unresolved items. The error message is shows for them is:

The following appointment cannot be written to Microsoft Outlook due to error 8004005.  The item will be skipped.

I've the following two things so far:

:arrow: Unplugging it for a while, then plugging it back in again.

:arrow: Removing all the parnerships and recreating them.

Neither of these seem to work.

Any ideas?

Cheers,

Dan.