won't connect
 

i've had limewire for a good while now and have never had any issues. i have windows vista btw. but today i get on limewire it does w/e its supposed to and then the connection bar stops at 1 and won't connect anymore. my computer has been like that for 3 hours, i've checked all firewalls, etc... and restarted my comp many times. downloaded latest version of java and several other things yet limewire still won't connect properly.

little help plz