HaloMods "Classic" Read-only Archive

well heres the problem i get a clean map and transfer things into it using insolense. for example the hanging freeway part and the hanging beam stuff like that, soccker ball, turf bridge, dumpsters, anyays then i make a copy of mutiplayer\single weapons\rocket_launcher.itmc rename it and set everthing up right, then i take the chunk adder and add a few chunks to the collections tag. then i open the map in adi blue gurrila, then i set one of the things i added into one of the chunks i added and add spawn points that i got from the chord finder. i make sure it saves then i sign the map and send it back to my xbox and the stuff doesnt show up. it will show up if i replace it with the existing collections just not the ones i add. i really need help i greatly apriciate any one who can help me because ive been confused and fusterated with this for weeks . Thanks