Ok, I installed a other mod and the ID conflict started I tried to change the ID but after a hour I got really bored, so does anyone know how to fix this easy? Is there somehow you can see what ID are in use? I tried to install a "ID resolver mod" but that mod itself crashed minecraft (tried also with a new .jar file) or must I just keep enter a random number until it find a empty ID?
Also is the max Id you can have 255? after I go past that it give me a other kind of error.