HaloMods "Classic" Read-only Archive

After i re-install what shall i do. put it in nOOb language plz. im new at this. Give me an in depth step by step guide plz

I get the Exception thign too when I use HHHT. I tryed uring PPF-O-Matic, but when i browse for my ppf files, i find one then i click on it it says source coding unknown or something like that. and the d/load didnt come with any BIN files. plz help.

Hey, I used the HHHT and replaced my .ppf files and did all of that, but when I actually crete a game and load the map BG, the game minimizes and a window that says Gathering Exception Data comes up, then it says there's an erro and the game closes. Can you guys help me plz. ?