Sharing USB Internet Through Desktop To Router?

I recently built a new desktop computer and installed it with Windows 7 since our old xp desktop had crashed. I am now trying to setup our wireless network similar to the way it was on the old xp desktop but cannot seem to figure out how to do it on windows. The basic setup would be:

verizon usb card (internet soure) ---> Desktop ---> ethernet cable to router ---> wirless access for laptops etc.

This was fairly easy on xp. All I had to do was enable ICS on the verizon card and then run the little network setup wizard on xp and boom the router was broadcasting internet.

Now unfortunately windows 7 doesn't have that little wizard and I simply cannot figure out how to create the same setup. I enabled ICS on the verizon card but can't seem to get internet access to the router after that.