playing games off an external HD

Hi, someone just did a wii mod for me. Currently it has usb loader GX...i was wondering if anyone had a link to a tutorial that would be able to show me how to put games onto the external HD and how to make the wii read the external HD. Right now i am playing games from a USB flashdrive but i want to use my external instead.

http://wii.brewology.com/forum/viewtopic.php?t=16845

thanks for helping me boost my post count. I wonder how many posts are just links to other posts because people are to lazy to look in each board for their answers?

That site linked to in the tutorial is down. I'm working on putting together a USB tutorial article.