Mozilla Firefox error

[harikris9]

When I open my Mozilla Firefox ver 1.5.0.11, I am getting an error saying "Error launching browser window. No Xbl binding for browser" and the window closes. If i try 3-4 times it will eventually open. I installed Mozilla 2.0 but the same error came. So I installed Mozillla 1.5 again. I think it is some registry problem. Please help me. I am using Windows XP SP2.

[24online]

http://www.mozilla.com/en-US/firefox...xtensions.html