HaloMods "Classic" Read-only Archive

Do you know where I can find a tutorial on how to add a Shadow to the map? Im at the part where you fix the seats, but the tutorial im using is confusing and doesn't have many details. Thanks for the help earlier.

Where is the shield located?

I have seen a mod where when you shoot a plasma pistol it makes this glowy wall thing, I cant figure out how to do it, can someone tell me its ID or give me a link to a tutorial?

I just downloaded the Halo Editing Kit it and when I try to run it, it says HEK Setup is not a valid Win32 Application. Any help here?

This might be a freaquently asked question but ive been looking all over for Guerilla and Tool and I havn't been able to find any links that work. Can anyone send me a link to a website that has them??