USBUIRT not recognized by WMC

I have installed the USBUIRT on my computer, however, it is not recognized in windows media center. I have Vista OS. Is there a way to test if I correctly installed the drivers?
I am trying to use the IR to change the channels in ORB on my iPhone from my Verizon Fios settop box. Orb works fine and I receive the one channel that the box is set to, but just can't change channels.
Any help would be greatly appreciated by those of you that have set up theirs to work this way..
I am trying to use the IR to change the channels in ORB on my iPhone from my Verizon Fios settop box. Orb works fine and I receive the one channel that the box is set to, but just can't change channels.
Any help would be greatly appreciated by those of you that have set up theirs to work this way..