MarkSpace MissingSync for PocketPC Windows Mobile 5 experiences

After a few days of testing, I finally managed to use MarkSpace MissingSync for PocketPC to load more than 600 addresses from the MacOSX address book to my MDApro, albeit painfully slow. It took around one second to move one address! PalmDesktop takes a few minutes to move nearly 10000 addresses from my Mac to my Treo650 via USB. When I tried to move the 10000 addresses, it just stopped at address number 923. I guess, I will try it again on a clean install.