CAM stops working on DVB Nexus-S card

[Gujs]

Hello,

I just bought new DVB Nexus-S Ci card. J tried it with vlc and it works great for free to air channels. But when i look scrambled channel with my CAM module, it stops working after some time (15 min to 1h interval). Message log says that vlc cannot read CAM module. It is the same message as if I pull out CAM from my CI.

If I want to look channel again i have to restart vlc. Does somebody know how can I solve this problem if it is problem of VLC off course.

Thanks