HaloMods "Classic" Read-only Archive

I copied my halo2 on my hdd and i cant get it to play. It says that the disk is dirty or damaged when I try playing i tof the hdd...

Go to your X:\, Y:\, and Z:\ partitions and delete all the files located in these directories.

Try to run Halo 2 again. If it still gives you the same error, you're missing something from the Halo 2 disc.
Make sure you have ALL the files and folders from the Halo 2 disc onto your Xbox; save the single player maps. You may delete those if you wish.

He is probably missing the mainmenu.map in the maps folder of Halo 2.

all you need to run halo 2 on ur HDD is
REQUIRMENTS:
E\games\Halo 2\default.xbe
E\games\Halo 2\maps\mainmenu.map + shared.map (if you want to play SP then put Single player shared in too)
E\games\Halo 2\maps\fonts (Entire fonts folder and all of its contents)

OPTIONAL:
E\games\Halo 2\maps\_____.map (fill in the _____ with the map you want to play)