When watching any Discovery Channel on Sky, the picture freezes every 10 to 20 seconds. This only happens on the Discovery Channels. Every other Channel we watch is fine.

How can we have a technical fault with only certain channels?

Any ideas what is going on or how we can fix it?

Thanks

have you tried taking the card out, rubbing over the chip and blowing in the slot

that often works for us

Thanks for that suggestion.

We did just take the card out and re-boot it ( again) and this time it appears to have worked. I'd still like to know why only one group of Channels were affected.

Thanks again