Originally Posted by jsconyers
Do the following on the device.
Go into Calendar > Options > Desktop and set Wireless sync to No and save.
Go into Calendar > Options > Desktop and scroll to the bottom, type RSET (you will not see anything being typed). You will be prompted that your calendar will be wiped. Select Yes.
Go into Calendar > Options > Desktop and set Wireless sync to Yes and save. This will force the device to sync your desktop calendar.
Weird - my Blackberry Desktop Calendar was not being pushed to my BB (in fact, I only had my Facebook/BIS/Blackberry Email calendars available); but I just reloaded the firmware for the 3rd time and ran a desktop activation again and this time my Desktop Calendar is available on the BB.
So I guess my issue is "resolved".