is there a router feature for the port setting?
the pc suite for the 6600 came with a router option that re-routed the ports so it would sync with pc-suite.
Try changing your client applications under the 'bluetooth configuration' option to either com3 or com4.
Definitly look into the route feature that should install with pc suite. i couldn't get my 6600 to work without it. which it did what iceman5 said, would sync, then disconnect. but the ROUTE feature would show it connected and re-routed & the serial connection if checked shows connected. :-?
wierd i know. but i'm assuming this is a common issue with all users :rolleyes: goodluck!