Lastnight fiddling around with the xbox media centre settings and configuring a file. I then rebooted the xbox for the settings to take effect. The xbox now turns on i hear the dashboard sound then the drive blinks green three or four times and seems like it is rebooting itself (not making that intro dashboard sound again.) There is no display going through svideo anymore. i havnt tryed normal composit cable yet but im going to try that next when i get home after work. Anyone heard or have had this problem before?