Server

Anyone here with boxnation on their local having problems
with freezing this past week or two. My server opens all channels
I'm entitled to except boxnation which it keeps loosing. When I stop
and restart cams it works but when I change channel then go back
again it has stopped reading the card but other channels such as RTE
etc still work. I am useing a duo2 with vix image with latest Apollo 080.
Any ideas please before I have no hair left.