[HELP] Assistance in Custom Objects.

[(?)Necroslord]

I am Currently mapping with custom objects that I added into my mapping server and I can not seem to figure out where you change the sound of the object that you are walking on.(eg. Texture is Grass, but when I walk on it you hear metal sounds)

I thought changing the object it replaced might help, but I must need some sort of program to edit the file because that did not work.

What program do I need, Which file do I edit, and where in the file do I change to make it a Grass sound?

[ALw7sH]

You have to edit the collision file of the object