I can help you a little here. I don't remember everything exactly. LTC knows better
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First off, upgrade your TMK to 1.5. It's much better.
You could also upgrade artmoney.
(You don't need the rest, right now)
However, you want to do a weaponhack? Then you won't need my EMT, it's for strings (text) only. The weapons are numbers, integers.
I think that you are supposed to search for your weapon number, found in the extracted config. LTC has a list of these weapons. This weapon number you later exchange for another.