Hi Folks, need assistance with FB issue on Atrix. Had the device a month, and till last night, no issue with FB app. Now it doesnt recognize me, keeps shutting down and asking for PW or username and PW. Have deleted and reinstalled after clearing cache and cookies, powerdown, etc. Tried ATT tech help and no permanent fix. Getting error message "102/session key invalid / invalid session." Any suggestions from those who know? This is making me nuts....Thanks - Vinny