Can anyone tell me if PDAWin is even worth the effort?

PDAWin.com doesn't seem to have a support forum and I can't find anyone discussing it in-depth anywhere--even here it seems to get limited attention (that I've seen so far).

I have PDAWin TV Remote installed on my iPaq 3970 and it just doesn't perform. It seems like it simply isn't sending the IR signal. Other RC software (Nevo) works fine.

Help!!!!

Thanks