ok, i built my media center 2005 machine over the weekend and everything went fairly smoothly. was very impressed with the media center set up - particularly the way it worked out how to control my set top box by learning from my remote. also very impressed by the EPG and the picture quality. so, my girlfriend loved it, i bragged about it to everyone, and i have even ordered another tv card and NTL are coming round to put another set top box in on Friday. then, last night, it forgot to change the channel on the set top box. twice. i was gutted. has anyone else had this happen? fyi, i have it set up so that it's on standby most of the time and then fires up when it needs to record.