I presume you mean the NetGroup that comes with Flash Player 10.1 for
peer assisted networking. In that case, yes we do support NetGroup and
have multicast A/V Streams and p2p data streaming. You need to use
player 10.1 LCCS swc. Unfortunately, we don't provide the source code
for 10.1 but just the swc and docs. Definitely try out and if you face
issues, let us know. There are examples like MulticastTest( for
multicast A/V streaming using NetGroup class) and P2PDataMessagingTest(
for p2p data sh...