Outlook 2007 now missing Zoho Calendar Sync

Outlook 2007 now missing Zoho Calendar Sync

I have been using Zoho Calendar sync on my Outlook 2007 for months (LOVE IT) but today I opened my Outlook Calendar and was missing the Sync and log.  I have uninstalled it and then reinstalled but Zoho is still missing.  Come tomorrow I will be lost without it as I'm mobile every other day.