I have been using Mozilla Firefox for a while now on my desktop computer which is running on Windows Xp. Recently my Firefox is getting hangs at the connecting stage for an hours. It will not shutdown even by using end Task option from task manager. I thought first save an open document and data and Reboot the system. Every time I have tried to start Firefox and it has been hang at connecting stag. So, Every time I have to force a hard shut-down to get out of the application. I am running version 11.0 of Firefox. My system is Windows 7 Home Premium, Intel Core i3 2.4 GHz, 4 GB RAM and 64 bit OS. Any one please help me what is the problem going on with my Firefox.