SoftDev have released a new stable version of the PCEngine emulator for the Gamecube which is a port of Hugo:

heres some info:

HuGo has now reached it's first stable release.

* Completely Re-Written Sound Engine
* 16-bit Stereo 32Khz Sound
* Load ROMS up to 2.5Mb
* Save Battery RAM to Memory Card
* DVD ROM Loading
* Zip Archive Support (Single ROM per archive)
* Horizontal Resolutions up to 320
* Fast load Viper / Qoob
* Linux & Win32 Binaries

Download Here --> http://gcemu.dcemu.co.uk/hugo.shtml