After purchasing the 42" deal from av-sales, the mediabox is supplied with a 3m VGA cable. I believe I need a 4m cable, therefore what cable would you all recommend I purchase. The Panny is only equipped with a vga connector (as per the deal). I would ideally like a good quality cable, and I understand that shielding etc is a must... PLease help me with your suggestions, as this cable will be run in the wall, so getting it right first time is a must.