HaloMods "Classic" Read-only Archive

aarrrrgg!
i downloaded Onetoomanysodas PMI tools from here:
http://halopce.com/phpBB2/viewtopic.php?t=3589

and when i have tried it i cant figure it out.
The beginning directions are:
Please copy and paste this weapon's folder in the "weapons" folder and rename it to the desired name of your new weapon. You will be selecting this folder when creating the duplicate object.

Where in the world is the Weapons folder!

I'm guessing make a Weapon's folder on your computer, like in My Documents, then when you open the PMI tools click Begin then find your weapon in the drop down box and click Ready at the bottom. Then click Options and in that bottom picture find your Weapons folder you just created. Then in the New Weapons name type whatever and click Compile. I'm not sure but that seems like what you would do. Someone correct me if I'm wrong.

didnt work
"run-time error '53'
File Not Found"

it said that on a popup