Probably something simple but over the last few days I've been watching a pay channel and it will freeze and line is gone. Confirmed by switching to fta and checking then back to a sly channel. First time I reset router and box and worked fine. Today it did the same and I had to also import cam again. I had to switch off router and box about 5 times before it recognised again. Doesnthis sound like a potential isp issue? That's what I'm thinking unless some setting somewhere is amiss, but I haven't touched settings since I flashed it I'm happy with it. Line provider said no probs their end and I'm inclined to believe them as they've always been spot on before and helpful. Ideas?