I have successfully integrated the FreeMASTER serial driver to my application and can communicate between my Board (TowerSystem with the K60) and my host PC. I now want to migrate to use the USB connection for FreeMASTER. I see not much of a problem to adopt the USB drivers. However when I look into the communication tab of the FreeMASTER option dialog box I see nothing that belongs to USB (see picture) ? So which option for the communication do I have to setup ?