My Sky+ stb has a fault in that it has lost its recording facility. I had an on screen message stating, "System fault. Sky+ playback and recording are unavailable" and I noted that all my stored programmes had disappeared. In the setup menu I found that the second LNB input was showing 'not locked' so I swapped the LNB leads to see if it made a difference. It didn't. I then rang Sky+ who talked me through a checking procedure, which did not change anything. I am now awaiting an engineer's visit on Wednesday. Is there anything I can do in the meantime to try to rectify the problem? I really don't fancy having a refurbished box when mine is only six months old.