hi mate, just got round to trying to sync my moto v8 and its all paired up but isync says its not supported. I googled more info relating to this manual download addon you mentioned but i can't find anything on it... mind giving me a few pointers?If you're using Bluetooth via your Mac, it will sync beautifully.
http://www.apple.com/macosx/features/isync/
Least I think the V8 is supported (similar to the V80??)
It should more or less sync your address book and iCal... if not, a simple google can find you "user made" sync drivers which will work with iSync to sync with your mobile.
My W880i is not supported by iSync, so I used a manual download addon to iSync and it worked like a charm.