1. Install latest version of forge api 1.2.5
2. Install CampCraft by draging all files inside the "Files for mods folder" into your "mods" folder found in the "minecraft" folder.
3. Changing block/item/ ids ,dissabling mods or change mob settings, go into "minecraft/config" folder and open "CampCraftEditor.cfg"
*you can open it with any text editer programs for example wordpad/notepad/TextEdit.