Hi friends I am getting an unique problem with the system that I am using. Actually I am working on the windows 7 operating system that to with the Intel core2 duo processor. Now the thing here is that I have also installed the Mozilla Firefox web browser on my system and the thing is that at the startup it gives me an unseen error I mean to say that I haven’t seen this type of error before. And after that error the Firefox automatically exits itself from the process. The error which I am getting is nothing but: "what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined". Please help me in solving this issue.