close firefox 4 and restart and get msg firefox already running but not responding
close a session of firefox 4 on xpsp3 pc by either the file--exit or x in upper right corner and pc goes back to desktop. if you then click on firefox icon you get a msg that firefox is already running but not responding. close the session etc. if click ok and then click icon firefox opens
Todas as respostas (1)
Did you try to give Firefox a bit more time before restarting?
See "Hang at exit":