Problem with USB-UIRT plugin for Girder

Hi,
I'll probably ask something that have been answered yet in many topics (I've read some with the same problem but never with a clear answer, maybe I didn't search enough...).
I picked up a USB-UIRT at my job and tried to make it work with Girder 3.3.4. I use Win2k SP4, and the 2.6.9 USB-UIRT plugin for Girder.
My aim is to control media (DVD, Flash, ...) with a lambda n-in-one universal remote control (or Pronto or Nevo) I'd program with Girder.
Currently, it looks like the USB-UIRT isn't correctly detected by Windows (it's attempting to install 'eHome infrared receiver'), and I found no driver, neither at my job nor on internet, that could make Girder work.
Girder displays an error (which would be logical if the USB-UIRT isn't installed correctly...) : "Unable to find USB-UIRT Driver. Please make sure blabla..."
I'd be grateful if someone could tell me where I could download correct driver and firmware for the device.
Something stranger : I tried the USB-UIRT on an Elonex Media Center, with WinXP MCE 2002 SP2, which is not supposed to work with USB-UIRT, and when blinding the integrated IR receiver, it's working perfectly with USB-UIRT (with WinXP MCE, Meedio, Xlobby, ...). However, the Girder plugin still doesn't work. I had the same kind of problem when trying IRAssistant and other stuff. A simple UIRT (COM port) device I found looks like to work a little better, but I can't make it learn from anything else than the remote control it was bought with.
I also tried some exotic stuff, like IrComm2k, to emulate the USB port of the USB-UIRT as a COM port, but it goes from bad to worse.
Thanks in advance.
I'll probably ask something that have been answered yet in many topics (I've read some with the same problem but never with a clear answer, maybe I didn't search enough...).
I picked up a USB-UIRT at my job and tried to make it work with Girder 3.3.4. I use Win2k SP4, and the 2.6.9 USB-UIRT plugin for Girder.
My aim is to control media (DVD, Flash, ...) with a lambda n-in-one universal remote control (or Pronto or Nevo) I'd program with Girder.
Currently, it looks like the USB-UIRT isn't correctly detected by Windows (it's attempting to install 'eHome infrared receiver'), and I found no driver, neither at my job nor on internet, that could make Girder work.
Girder displays an error (which would be logical if the USB-UIRT isn't installed correctly...) : "Unable to find USB-UIRT Driver. Please make sure blabla..."
I'd be grateful if someone could tell me where I could download correct driver and firmware for the device.
Something stranger : I tried the USB-UIRT on an Elonex Media Center, with WinXP MCE 2002 SP2, which is not supposed to work with USB-UIRT, and when blinding the integrated IR receiver, it's working perfectly with USB-UIRT (with WinXP MCE, Meedio, Xlobby, ...). However, the Girder plugin still doesn't work. I had the same kind of problem when trying IRAssistant and other stuff. A simple UIRT (COM port) device I found looks like to work a little better, but I can't make it learn from anything else than the remote control it was bought with.
I also tried some exotic stuff, like IrComm2k, to emulate the USB port of the USB-UIRT as a COM port, but it goes from bad to worse.
Thanks in advance.