Use internet explorer when docked with computer

How can I use Internet explorer when I am connected to Activesync? I used to be able to do it with WM2003.

How can I use Internet explorer when I am connected to Activesync? I used to be able to do it with WM2003.

Check in settings - connections - usb to pc and UN-check Enable Advanced Network functionality. With it checked, activesync looks like another ethernet controller and firewalls sometimes have problems with it.