Not sure about this, tried looking in the forums and didn't see it, so I hope I'm not doing a double post. Please fogive if I have...... I open the Visualizer and always get "there are no network adapters on this machine!". Well I have both wired and wireless on this computer - I'm on it as I'm typing this..... So, do I have to have the USB LOR Nic in place to make this work??? I didn't think I needed it since I'm just attempting to get an idea of how my show files will look / run. I have set it up in the Sequence Editor to play the Visualizer. I left the default set to 127.0.0.1 and default port. That all seems fine.... In the Visualizer though, I go to Options and Com(6) and it shows nothing for me to select in the Communications drop down. and says IP Address in RED to the right. Also, I have setup in the Symantec Firewall to allow all LOR programs access. Lastly, I'm using V3.5.0. I hope I've explained myself enough and gave enough information to get some help. THANKS!