Hi Oliver, this still happen with JabRef 2.11 beta 2! Which AppBundler did you use?...
please delete this key HKCU\Software\Webgear\GOContactSync
use of old version, closed!
At least one Outlook folder is not selected or invalid!
Error for the 1st time syncing from google to outlook.
Cannot Connect to Outlook
Sorry, an unexpected error occured