My gmail app suddenly stopped working. i have background and auto sync on. contacts and calendar syncing without any issue. mail is the only problem. i uninstalled ADW launcher which i updated right before this problem and all related apps for that launcher from the phone. i rebooted the phone (several methods including holding down power and volume buttons down, power off and battery out) but the problem still persists. I am unable to see the gmail app in the android marketplace from my phone. Otherwise, i will uninstall the one in my phone and reinstall the same. Another crazy thing is..when i open manage applications under settings, i dont see gmail app there. i have to app on my tray but not found in the applications list...what is going on???? HELP PLEASE