I'm not sure if this is the right place to put this. Sorry. Complete noob

Anyways, I need some assistance with the editing of the weapon aboard the C-47.
I've used the tools in the Mod development folder (specifically winRFA) to extract the objects.rfa from the Battlefield 1941 mod for 1942. I want to edit the machine gun on the C-47 so that it shoots slower, has 800 rounds of reserve ammo, and fires explosive rounds because i can't seem to kill or destroy ANYTHING with the machine gun. I'm sure it's for anti aircraft purposes, but on the map i love (Essen) there are no enemy planes. Just a bunch of ground troops, with a few vehicles, and i badly want to help my gunner (my friend) destroy the tanks and blow up the troops.
Keep in mind that this is for the Battlefield 1941 mod. I don't mean to try and ruin the mod or anything, just enhance a plane and it's offensive capabilities.
Could someone help me edit the weapon.con file? I can't get it to work. I must be doing something wrong. I've been getting as close to the spawn screen upon loading Essen, and the game crashes. No error report, but I know what the error is anyways: a messed up C-47 weapon.con file, or the entire objects.rfa file.
As mentioned, i have the entire mod development kit.
Please help! The C-47 is nothing but a transport ship for men with parachutes!
Thanks
