iPad Calendar Entries Not Syncing to iCal

Greetings,

I'm having an issue with new, manual calendar entries I make to my iPad 2 not syncing over to iCal on my Mac Mini. Syncing in the reverse manner works fine, however. I'm using iTunes 10.7 on my Mini to sync as I do not use iCloud at all. I'm using iOS 5.1.1 on my iPad 2.

Anyone has insight on the issue?

Thanks.