Problem with widescreen in Twilight Princess (gamecube)

[needymarshallburger@gmail.com]

I've been trying to find a gecko code that lets me use widescreen in twilight princess but after trying couple of the mny codes tht were listed on the wiki i cant seem to find a code that actually works, like the codes will fix the menu screen but does nothing to the actual GAME!!!, can someone please just tell me a gecko code that they use that works please?? thank u