I have not done this but I would think you would add 3 lines to look like:
If your not seeing your original gamez folder thats on your usb try changing usb_home from GAMEZ to Gamez.
I forgot to say that is for Secondary search folders.
Looks nice dean. I did have trouble with the full package. It would only show the cover of game in disk no mater what was selected. I think it was a bad download. I deleted and reinstalled 09 then did base install of 10 and all is well.