With Thinfinity® Remote Desktop Server you can listen to the sound that is playing on the remote machine.
Try playing any sound on an open connection and check out if you can listen to it locally.
If you are having problems playing the remote sound locally, verify if some of the following conditions are taking place:
2. You are using a non supported browser for remote sound. The only supported browsers so far are Firefox and Google Chrome.
3. The speakers of your local machine are not connected or do not work correctly at the moment.