Hi, I am wondering if anyone has had any issues getting RXTX 2.2pre2 running under windows 7. I am currently running win7 in a VM and am not sure if there is a problem with my setup or if it is RXTX that isn't working. The same code base "works" with vista and xp. CommPortIdentifier.getPortIdentifiers() returns empty in win7 for instance. Thanks, -- Tristan Dyer