I have been having problems with NTL cable, the picture keep freezing etc. Someone came around to fix it and said the box was over heating, not enough ventilation. The box is on an open shelf the only way it would get more ventilation is if I threw it outside, which is tempting. This is just one of a long list of problems from NTL they are getting really bad, and they just keep increasing the price without letting anyone know about it. Anyone else had problems with NTL?