Hi.As i see you are newbie.
First Read here http://www.maxcheaters.com/forum/index.php?topic=22198.0
http://www.maxcheaters.com/forum/index.php?topic=6.0
And Should be posted in request section.
Anyway, here is: http://rapidshare.com/files/10100233/Drops-Spoil.rar.html
Man, i read, but is hard with that english.
You want to open the weapongrp and add the new weapons, right? i just told you to give me the new weapons lines and the weapongrp...
Well, here are some compiled versions http://www.maxcheaters.com/forum/index.php?topic=42652.0
But i suggest you, better don't use it because the project is closed atm.