[Steven Zahm]

No, there are no licensing restricts or such. The only thing you’ll have to do is deactivate the support license key before the domain change and reactivate afterward.

AS for category specific pages, you can use the category shortcode option in conjunction with the http://connections-pro.com/documentation/cmap/#Can_I_use_cMap_on_two_different_pages_showing_different_categories_in_the_drop_down.

This is how the Wollombi Valley site is setup.

Hope that helps!