Problem with setting both tuners in paralel

[GMethod]

Hi there, im looking at streareader demo code and trying to make a simple program in C, which sets both tuners of tbs6903 and return signal statistics. My question is Can i do this in parallel? I built two separate programs, first one sets tuner 0 StartDVBEx(0), and second StartDVBEx(1). When i start Prog #1 tuner 0 is set correctly and i received the signal status(lock, Rflevel etc). The problem is that when I started the second program in parallel. Tuner 1 is set correctly and I can see sig status, but looking at the prog1 output, it started showing same status as prog2. What im doing wrong?