Hi,
according to the scarce documentation to the beta there should be a windows service to control the WMS by centovacast.
Unfortunately i can't find this windows service nowhere and on my ticket submission i just got the reply: "offical support for v3 has been temporarly suspended".
Thus i'm left with nothing and just waiting for them to get the new version at least stable enough to allow some testing.
Best Regards
Azrael