[ubuntu] Ubuntu install problems on Asus zenbook UX32A (Windows 8 preloaded)

Hi,

I just purchased a new Asus zenbook UX 32A and trying to install Ubuntu on the same. It has come preloaded with Windows 8. I tried to install 12.0.4 and 12.10 both using Windows installer but getting errors. It boots windows 8 but does not boot Ubuntu (on the dual boot screen).

Appreciate if someone can point me to the instructions to do so.

Thanks a lot.