We are running USB for RDP on WinXP Pro, however it isn't working correctly on some of the base units - it works on others.
It doesn't work on Dell Optiplex 760's. When the computer boots, the USB for RDP application sees the device, and says that the device is ready for redirection, but isn't passed through... we then have to stop and restart the redirection, then it passes through.
We have to do this after each reboot. Changing all the base units isn't an option (unfortunately) so we really need a solution for this set up.
We've tried the latest version, with the same result.
I suppose you have enabled auto-redirection, right?
Anyway we are about to release the next version of USB for RDP with fixes and everything should work. Please stay tuned for our web site for news. meanwhile you can test USB over Network, it's similar to USB for RDP. You will be able to share your devices on the workstation and make them available for the Server. http://www.fabulatech.com/usb-over-network.html