Added code that Charles forgot, enabeling ReportNSSOnOff.

stepmania/src/NetworkSyncManager.cpp

@@ -249,6 +249,7 @@ void NetworkSyncManager::ReportNSSOnOff(int i)
 	m_packet.ClearPacket();
 	m_packet.Write1( 10 );
 	m_packet.Write1( i );
+	NetPlayerClient->SendPack((char*)m_packet.Data, m_packet.Position);
 }
 
 void NetworkSyncManager::ReportTiming(float offset, int PlayerNumber)

stepmania/src/ScreenNetSelectMusic.cpp

@@ -221,6 +221,8 @@ ScreenNetSelectMusic::ScreenNetSelectMusic( const CString& sName ) : ScreenWithM
 	m_soundChangeOpt.Load( THEME->GetPathToS("ScreenNetSelectMusic change opt"));
 	m_soundChangeSel.Load( THEME->GetPathToS("ScreenNetSelectMusic change sel"));
 
+	NSMAN->ReportNSSOnOff(1);
+
 	return;
 }
 
@@ -536,6 +538,7 @@ void ScreenNetSelectMusic::TweenOffScreen()
 		OFF_COMMAND( m_DifficultyMeters[pn] );
 		OFF_COMMAND( m_DifficultyIcon[pn] );
 	}
+	NSMAN->ReportNSSOnOff(0);
 }