Uninstall SendLater before updating your Outlook Connector
A required update of Outlook Connector was released on June 2, 2012. After doing the install over my old version that had SendLater, Outlook wouldn't load and get "stuck" at SendLater. Did a system restore and tried again. Same result. Uninstalled SendLater and did the update to Outlook Connector and Outlook opened OK. Reinstalled SendLater and now I have the update, functioning Outlook Connector and SendLater. I am running a Windows 8 Consumer preview but don't know if that was the problem. Anyway happy to have Outlook and SendLater back functioning.