Resetting VGA resolution?

[gubar]

Hi all,

was messing about with different VGA resolutions (from my usual of 768 x 1368 or thereabouts) and accidentally set it to a resolution that my tv can't display.

Is there any way to reset this? As at the moment I can hear sound but can't see anything.

thanks,

gubar.

 

[m1ket]

This should be it..

http://support.microsoft.com/kb/911059/

To reset the display settings of the Xbox 360 console to the default settings, follow these steps:1. Remove any discs from the disc tray.
2. Turn the console off.
3. Turn the console on.

Note If you are using an Xbox 360 Wireless Controller, turn the console on by using the Xbox Guide button on the controller. Make sure that you use the player 1 controller when you do this. The player 1 controller will have the upper-left quadrant light illuminated.
4. As the console starts, press and hold the Y button, and then pull the right trigger at the same time.
5. The Xbox Dashboard resets the display settings to the default settings, and then automatically restarts the console.