Hi, I have a humax f1 vaci and would like to watch digital + and sky italia. I also have an aston cam v 1.05 and a titanium card which I have tried every file conceivable on, without any luck whatsoever. I have been told that I can use a dragon cam in my receiver to view these two bouquets. Also I have seen that a Matrix revolutions and an x-cam would do the same job. Which of the three would you recommend compatibility wise for my receiver, and also value for money wise?