Only Robosapien V1 remote control working in learning mode

Hello,
I program a small app in c# and happened a little suprise now. My UsbUirt receives normal remote controls in the UsbUirt own format, but does not want to learn any code by these remotes (TV, satellite dish, stereo), while I can receive and learn codes sent by the Robosapien remote.
My home consumer electronics, like the TV for example, do not accept the UsbUirt own format, so I do not have any application exernal use for the UsbUirt format. I tried switching the CodeFormat between Uuirt and Pronto, inside my application without any change and also the TestApp in C# does not want to learn any code sent by these remotes in any learn mode. The final try to learn the codes, was downloading lrnhelper_0_0_2, and again only the Robosapien remote working in learning mode.
Ideas or reasons for my problem?
Thank you.
I program a small app in c# and happened a little suprise now. My UsbUirt receives normal remote controls in the UsbUirt own format, but does not want to learn any code by these remotes (TV, satellite dish, stereo), while I can receive and learn codes sent by the Robosapien remote.
My home consumer electronics, like the TV for example, do not accept the UsbUirt own format, so I do not have any application exernal use for the UsbUirt format. I tried switching the CodeFormat between Uuirt and Pronto, inside my application without any change and also the TestApp in C# does not want to learn any code sent by these remotes in any learn mode. The final try to learn the codes, was downloading lrnhelper_0_0_2, and again only the Robosapien remote working in learning mode.
Ideas or reasons for my problem?
Thank you.