Hi there, I have actually a problem with an external audio interface. Using Parallels 7 (latest build) on my MacBook Pro with Lion. If I connect the audio interface as long as Parallels is not started, it works fine. I can unplug it, reconnect, it will be recognized all time without any problems. If Parallels is started (no VM running), the audio interface is recognized, but if I disconnect it from the Macbook, it will not be recognied on the host anymore. The settings are, that all USB-devices should be connected to the host only. If I quit Parallels, still the same, the audio interface will not be recognized anymore. Only a reboot of the Macbook helps. Anyone an idea to fix that? Many thanks in advance! brasax