Install the User Agent Switcher plugin in Firefox. That will get you the login screen, at least. If the site uses ActiveX controls, you are of course still screwed. The quickest workaround in that case is to run an old version of Windows in a VM.
Install the User Agent Switcher plugin in Firefox. That will get you the login screen, at least. If the site uses ActiveX controls, you are of course still screwed. The quickest workaround in that case is to run an old version of Windows in a VM.