Ok, still can't get this working. I try to enable bluetooth sync but the checkbox is greyed out. My laptop has BT built in so no dongle. What am I doing wrong? Anybody get this working?

not sure if it will resolve your problem, but goto the blackberry.com site and try this link:

/knowledgecenterpublic/livelink.exe/fetch/2000/8021/1067148/1067313/How_To_-_Set_up_Bluetooth_PC_Connectivity.html?nodeid=1067 250&vernum=13