this keeps poping up when i try to start it it says updating than this message shows up and it fails to work please help me if u can thanks

error message is:
System.NullReferenceException: Object reference not set to an instance of an object.
at Firefox.***_HTTP_POST.Post(String URL,String Agent, Boolean DoEnc,
Boolean SkipError, Boolean SkipPXX)

That is the error message im not to good on cpus yet i have the no proxy setting like it said in instructions no idea what to do with this error message help please::Smile)) Question Twisted Evil [/img]