HI. I´m about to take my first step into Xbox terriotory My main plan is to use it as a media server hooked up to my computer. So is there any real difference between the various cheap and expensive modchips out there? My first thougt was to get the Xecuter 3 chip, but a friend of mine says it doesent really matter what chip i go with? All i need is 720p, 1080i progressive scan capabilities for my game/video output as the Xbox will be hooked up to my new Samsung LE-32R51B So any advices from you guys?