When you try to sync Windows Mobile Device Center with Microsoft OneNote 2010, OneNote 2010 is not in the list of items to sync.
This issue occurs because Windows Mobile Device Center cannot sync with the Click-to-Run installation of OneNote 2010. Windows Mobile Device Center syncs correctly with OneNote 2010 that is installed by a method other than Click-to-Run.
If you want to sync a Windows phone with OneNote 2010, you can use a 32-bit version of OneNote 2010 that is installed by a method other than Click-to-Run.
Contact the website where you purchased the Office 2010 Click-to-Run suite for information about how to install Office 2010 with a method other than Click-to-Run.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
980513 Error message when you try to sync Windows Mobile Device Center with either Outlook 2010 64-bit version or with a Click-to-Run installation of Outlook 2010: "Either there is no default mail client or the current mail client cannot fulfill the messaging"