If you have a cell phone that syncs with your computer you might find it will crash or hang occasionally.Â All the synch software I’ve seen will let you into a log file.
Go into the log file and see on what item is hanging. Is is a specific contact or event? Almost always you’ll find it is just one corrupted record causing the sync to fail. Delete that record. Stop and restart your synch software and all should be well. You can just re-enter the offending record by hand when you are finished.