Hi,guys i would have a problem, my system is windows 7 64 bit! my soundcard is juli@!
I realized that if I use Fm trasmitter(stereo tool) with the option stereo and doing various tests,output is mono,take off the option stereo from (stereo Tool)is the output from my sound card is again stereo.
I did Test with airomate and Breakaway Broadcast Processor and nothing changes!
concluded that my system and my sound card working well only that the stereo tool to exit when is active my sound card magically becomes mono.
Sorry my englaise