Sorry for the late reply. The Version of NoMachine is 4.6.16 The version of Windows (running bootcamped on a 2011 imac) is 8.1. I am remote desktoping to my macbook pro, 2009. I tried connecting to the imac using both Ethernet and wifi, neither works. I attached an audio clip of what it sounds like. This is the Beatles “let it be” song.