Philshad, if I read your post correctly I assume you were saying that you'd just updated the Cabo keys on MR and the picture goes after a minute. If that's what you mean I had the same thing and you need to go into the menu again... select "blocker" (whatever that means) and switch the Nagra. auto-update off. It fixed if for me.
Rolfw, am I doing something wrong? Like Philshad I just got a tit card and a phoenix. I've tried both the latest Sk*fix and Xin1 files off la-cafetera using both the Tit Card Progger v1.10.2 and the banana loader. In both cases everything looks like it works fine (Blue, OS 1.06, card initially erases/returns to virgin state and appears to program ok). The MR recognises the card as a Conax card but none of the channels clear. Am I missing a step somewhere? TM5500DAPCI with MR1.100 in bottom slot.
Phil, you'll have to validate this with one of the real experts but I was told that MR1.08 and above don't work with the tit cards. All I can say is that having struggled with various files not working I downgraded my MR to 1.07 and my tit card is now working fine with Pr*ma F*la on Hotbird and T*quilla on Astra 2.