Getting lockout to load

[Shadow07]

Ok, last question and I'll stop opening threads. I've got all the dlc maps installed in the TDATA drive and I want to keep them there so I can launch my 1.5 halo 2 and have all the maps, but also be able to launch all my 1.0 halos and still have lockout load correctly. I know I could just rename the DLC folders before playing 1.0, but I want a more elegant solution that doesn't involve making changes between launching different versions. I've read there's a way to build the DLC packs without using the patch.lvl and patch_v3.lvl which I've heard are the problem files. Anyone around still know how to do this?