i am struggling with this on 605/droid x ... is it some kind of software issue or something ? i dont know. tried everything possible from within fb as well as on the phone. check mark next to display option for fb contacts but no contacts have materialized.
I have been having the same syncing issues. Called motorola and they are working on the problem. They say it is a software glich. I had my photos and contacts initially then after factory reset and returning for a new bionic, it eill no longer sync. Be patient they tell me they are working on a fix.