I can not get my Wii to display 16:9 aspect ratio. I never used to have a problem with this, but now I do and I am not sure if it's from changing TVs or from hacking my Wii.

I am using component cables.
In the Wii settings I set it to 16:9
In the Wii setting I set it to 480p
On the TV I set it display Normal

My Wii still displays in 4:3 in the menu and in games that I think support 16:9....Skyward Sword/NSMB Wii are what I have played most recently.

My Television is a vizio model e3d470vx.

I can use picture stretching setting on the televison but they look like crap and distort the picture.