Hi, I did not have similar problems with QAM128. However, some people in Finland have tuned PWM values in the frontend driver in order to get good reception. You can find the pwm initialization values in the end of stv0297_init function (search for "min + max PWM"), at least in the CVS version. I have no idea what values you should use, maybe someone using the card in similar circumstances could help? Also, you should verify that you have good reception as I had to add an amplifier for better signal quality, although the Windows software worked OK. I guess the Windows driver is dynamically finetuning PWM and such for better reception. Mikko. > Hello ! > > I have try that ........... Now, I have picture and sound .... > > But an other problem ;) > > The picture and sound are very bad !!!! like you receive a bad signal > and card could not decode perfectly (many numeric error).... > I have do a test under Windows (with original software) and picture and > sound are perfect... > > Have you a soluce for me ??? > > Thanks a lot ! :) > > J-D. >