Syncing Blackberry Calendar with ICal

I recently bought a 27" iMac to replace my 21" iMac. On the old desktop the Blackberry Desktop Manager for Mac synced just fine with iCal. However, since switching to the new iMac, and re-installing the Blackberry Desktop Manager, iCal does not update after I run the sync operation. Has anyone experienced a similar problem, or know of a solution?

Thanks,
Steve