I have just got a new LG 32LX2R LCD tv the problem i have is when i use my freeview box when changing channels the screen goes yellow for about 2 sec's (only on certain channels). I have a daewoo setpal box which i have had for about 3 years, so is it time to change box or will i get this which ever box i use. If i need to change my box any idea which is the best box to get. Cheers.