Sync Fixer 2.1
the author of this app says:
This program fixes Hotsync problems caused by using a third party conduit called Easysync or Truesync to synchronize to your computer.
After using Easysync or Truesync, your Palm is left with database files that will prevent you from performing a proper Hotsync with other programs including the Palm Desktop. This will remove those files so you can Hotsync your Address Book, DateBook, Todo List and Memo Pad without any problems.
- PalmOS 3.5 or above