Andy, I'm sorry but I don't understand whay you mean. At what point does ORdesktop do it's "conversion"?
I pasted the Pronto code 5000 0073 0001 0000 0010 000d into ORdesktop and it does nothing (doesn't control my receiver, suposed to be Mute). Where does this conversion you speak of occur or how does one get it to convert a Pronto code to an Omniremote code?

As well, this is contrary to what Greg is saying (who's correct?).
...and I'm still waiting for a reply from ORdesktops techsupport, glad I didn't waste the $20 yet on ORdesktop.