I have recently had a Sky+ receiver installed. Whilst I have had no problems recording programmes, the box itself seems to lock up, sometimes 3-4 times a day. Remote does not work (until 5-15 minutes later when all button presses happen at once), nor does the front panel. Only solution is to sit it out or switch the thing off/on. I have tried a software download, but this does not seem to have made any difference. Any ideas or is a case of ringing up Sky and getting a new box.