I have a BB Storm 9530 and use PocketMac to sync my contacts and calender. I have the sync setup to use the MAC address book as the master and the BB contacts as slave. After I sync my BB contacts with the MAC address book, I have several entries with duplicates. Also, I am unable to delete the "old" entry which should have been replaced with the new one. I have had to resort to "wipe handheld" and then do a synch but this is a laborious process. Any help is appreciated!!!