I can't add a Service URL like extension mobility to a IP communicator, somebody has already try to do that?Thanks

Hi,I want to upgrade unity 3.1 (~500 users) to 4.0x.1) First, i need do to a fresh install tof unity with the old data. I want to use Dirt to save data.- backup data with Dirt- install unity 3.1 platform + restore with the backup done with Dirt- upd...