I got a V3i a few days ago and it has the same problem, no bluetooth services available and the phone crashes and restarts when i try to browse it with my iMac, iSync using usb works but doesn't allow file transfers.
But it works ok with usb on a windows pc though so i can at least transer files to and from it.
I hope an update or 3rd party app comes along which allows file transfers for the recent motorolas as even virtual pc won't detect it.
apart from that its a great phone, I added a 1gb transflash card so it now replaces my ipod shuffle.