Greetings, all;
I finally solved a problem I was having getting QS running on my Mac, and thought this might be helpful to someone.
My FB3 problem was caused by my system (Mac OS 10.7.5 - VMware Fusion 4 - Win 7 - QS) not recognizing the dongle.
After beating my brains out with driver updates that didn't work, I finally realized that my update to Mac OS 10.7 happened around the time the system broke, and that I hadn't updated VMware.
$50 later, updated to Rev. 5 of Fusion, the FB3 was recognized and I was back in biz.
Once again, the heartbreak of cascading upgrades.
HTH...Mike