try disabling your addons (not uninstalling them )
see if it happens again..
FF 3.05 is working well on Vista here
--
For tips, tricks and tutorials visit my blog below:
http://computerboom.blogspot.com
"madx" <> wrote in message
news:#...
>
> I used FF3 to open 17 tabs and it stopped working, I closed the tabs and
> tried to reopen FF3 but it says it is still running but not responding and
> I should restart my computer. This has happened daily for about a week.
> I have tried to end the process in task manager but it doesn't end. IE
> works and other internet programs work. I have also uninstalled FF3 and
> reinstalled but it still happens.
>
> Why won't task manager end the firefox program so I don't have to restart
> my computer? What can I do to fix this?
>
> Thanks for your help.