Hi guys, thanks for the helpfull tips.
I managed to run HD500x edit and Monkey with WinXP on a VM (on Ubuntu 12.04).
But I have big problems in recording. I tried with Audacity and with Renoise but for both the result is the same: they see the device (POD HD500x) but the recording does not work at all (it is stuck, time does not proceed).
Anyone ever managed to use POD HD stuff also as ASIO interface on a VM?
Thanks