I have problem too. I can see the cahnnels, but they are blocked.
Discovery Science, MTV Dance and perhaps some other. when I switch to those channels I have to restart completely the receiver because all programs are blocked.
I have IPBOX9000HD, mgcamd 1.38 (I had to reinstall and I dont know how to use the 1,35 you reccomend - I dont understand linux).
Any help appretiated.
Thank you.