HaloMods "Classic" Read-only Archive

where do u get mesa? ive been looking and thers only demos and i dont know how to open them either. i need a lot of help
heh..

ok... ALL OF THESE FREEKIN TUTORIALS AND STUFF ARE OUT OF DATE! SOMEONE POST A NEW ONE!
wtf is a bin file? what do u put in iso? when i try to put a map file (sound) it wont show any!
geez..

how do u use this map after u dl it? what map do u put it over?