>I remember having to set the Web Service Extensions on IIS6 many times before. Where do you find it in the II7? (I will also Google to find more information; this could be it). Thank you.

Some installations, depending on the order of things in which they were installed, the following might help:

aspnet_regiis -r

You may take a look at some Google search on it before doing. Just to be sure you know more about it before executing it.