There is a lot of grumbling to make a new web browser. But right now you can *fake* IE 5.5/6.0. Here are the instructions from
http://www.pc-counselor.com/j720.htm :
If you want to do it manually these are the registry keys that should be changed:
[HKEY_CURRENT_USER\Software\Microsoft\Windows\Curr
entVersion\Internet Settings]
"User Agent"="Mozilla/4.0
(compatible; MSIE 6.0; Windows NT 5.1; Q312461; .NET CLR 1.0.3705
) "