Go to your account Settings(as stated above)
But instead choose "Apps" (on the left hand column)
You should have a "Droid" app. Click the small X to the right of it to remove.
Then go back to your phone and reenter the password for Facebook in the Account Settings (just retype it again in space, even though it is already correct). This will reauthorize the app on your phone.
I've done this, rebooted, deleted the app, swords the account, went on Facebook, waited a couple of says to see if it would sync, but nothing is working....
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