Note that the USB driver will not work on Vista x64. I looked into rewriting it, but was put off by the cost of a driver signing key. Obviously, it won't work on Windows 2003 x64 or Windows XP x64, either, but not many people have those systems. Ethernet is the way forward (unless you have a mk1, in which case, keep a Windows XP x86 system hanging around for it, or investigate a Linux-based solution).