Hey guys -- Like everyone who's updated to 2.1, I'm experiencin the same bugs with Facebook (i.e. all my FB contacts show up in my dialer and my txt msgs). Anyways, I was toolin around in Accounts & Sync under Settings. Right now, the accounts I have set up are Google, Weather, and Facebook for HTC Sense. When I click Add an Account, there's something called just "Facebook," in addition to the "Facebook for HTC Sense." I've always known there were two Facebook apps (or whatever you wanna call them) on my phone, cause when I want to share a pic I take, I can do it using either "Facebook" or "Facebook for HTC Sense." I always share the picture using "Facebook" because it allows me to post a comment as well. Anyways, getting back to Accounts & Sync, I was wondering if anyone could shed some light on how these two apps differ. Maybe if I choose to sync the "Facebook" account as opposed to "Facebook for HTC Sense," that could solve some of these issues we're all having? I have no idea, but I'm hesitant to do anything for fear of clogging up my phone's contact list with Facebook friends. Thanks guys!