I am using Firefox 4.0 on Windows Vista - 32 bit. There seems to be some backward compatibility issue when I open a url:
Then enter my login credentials, it gives an error as below-
Remote XUL: This page uses an unsupported technology that is no longer available by default in Firefox.
It's strange because, The same url & login works fine on a earlier firefox version 3.6 or so on a Windows-Vista.
1) Isn't there any setting like 'compatibility mode' in Firefox which would allow sites using some older technology or whatever causes the mismatch to work correctly?
2) Any fix for this particular error I am facing?