I'm having some issues getting my X51 to sync via BT, well, I can't get it to sync over BT at all and it never has, so I guess that is the issue. I follow the instructions outlined in the active sync help file, but when I get to step 3 "In ActiveSync on the device, tap Menu, then tap Connect via Bluetooth" I get stuck, I see my desktop's partnership but no services show up under the menu" so I don't get any further. I've tried a few times and even updated active sync from 4.0 to 4.1 but nothing seems to work.

I tried for two hours, then went and returned the bluetooth adaptor to Best Buy and bought me some Black Eyed Peas CDs and haven't looked back.

Look at the links from this thread and see if they help.

-Ike-

     

Got it to work (finally). I installed the offical drivers for the dongle and even then it took about 90 mins of screwing around, but it does work at least!