I have Sky Digital with a Panasonic D something 31 box. For about the past 5 or so months I've only used it as a free to air box, and the signal seemed fine, however, a few nights ago I signed back up to Sky and now the signal seems shocking. On channels such as ITV, 4, Sky 1 and many of the higher music channels, the picture and sound keep breaking up. I know it didn't do this on those channels (not Sky 1 as I didn't have it) before. I've checked the signal strength and quality and both are pretty high (one is almost full and the other is a tiny bit below the one that's almost full, sorry I can't remember which is which). I know if I call Sky they will offer to send someone out at the cost of £60 ish and I know that there's a chance I could get Sky+ and an install for that price, at which point all the cables etc would be checked..... however I really can't afford that extra £10 a month Is there anything I can do?