Hi guys, I have a PAL Xbox modded with an Xecuter 2.6. I just hooked it up to my new 26" Samsung LCD (big brother of the 360 Demo Pod Screen). I heard the default Xbox dashboard had an option to change the HiDef settings if I changed the video mode to NTSC using Enigmah. So I did that and then went into the Xbox Dashboard via EvoX. I went to the video section but couldnt find any HD settings (I figured this was because I didnt have the component cable plugged in yet). Anyway I was bored so I looked through some random settings and I saw a Video Mode setting which had three options (Normal, Letterbox and Widescreen). Since my LCD is a widescreen TV I figured that I should change this setting to Widescreen. So I selected this option then the screen instantly went black and a static noise came through the speakers. I restarted the Xbox and all seemed to work fine, until I tried to go back into the stock MS dashboard. It was giving an Error 21.
Any ideas as to why this happened?