Guys, need some advice. I recently had my Panny digibox replaced with an Amstrad DrX400. Unfortunately it showed the vertical white lines problem as mentioned in other posts on this forum (faint white lines equally spaced across the screen most noticeable during footy matches). So I called the engineer back and low and behold he only had another Amstrad digibox which also showed this problem! I know its the digibox as these lines show on SCART AND RF signal to the TV and also show when I watch a DVD recorded Sky match on my laptop. My only question is could it be the signal strength or quality causing this or has anyone else had the same experience with the Amstrad box? The Panny definately never had this problem?