I've had a Samsung LE26R41BD LCD IDTV for almost two weeks now, all has been fine apart from the annoying green flash on the Freeview picture every now and again. However, last night something strange happend to the picture and sound. I was watching Channel 4 on the in-built Freeview, and the picture all of a sudden began to get very poor. It became very faintly pixelated/blocky, and the outlines of objects started to ripple badly. A few moments later, the sound started hissing and fizzling out. The noise was like something you'd expect to hear on analogue TV whilst tuning in the set. I thought the TV was going to blow. The problem went away after a couple of minutes. Anybody else had this problem?