Fps question for my hack pack (Mercenary Wars)

I am making a hack pack for Mercenary Wars, This game is you basic 21st century Fps. What i need to do is find out the addresses of guns. After i find the addresses what i am hoping to be able to do is equip and weapon in any game. For example is weapons for the round are set as melee only i would modify that address so i have my machine gun equipt. I am unsure of how to find this address. Another problem i am having is that whenever i try to find the x quardanent, y quardanent, or change the zoom of weapons it disconnects me from the game. It is not x-trap that disconnects me it is the connection to the server and that confuses me.. Thanks for the help

Merc Wars isn't supported here /