[Support Request]Failed to load mod from "mod_IC2.class"

    I have been using and playing mods for a while now so I am no stranger to how to install them, I have had my share of problems before but I always seem to be able to figure them out, however this problem takes the cake, so to speak.


    I have been having lots of problems with minecraft recently, which is strange considering i have been using a combination of mods that used to work just fine for me. so I decided to start with a fresh jar and install things over again.
    I have installed the following mods in this order:
    Modloader
    ModloaderMP
    ModloaderMP fix
    Minecraft forge 1.1.1
    IC2 1.15 (i just copied the jar into the mod folder just to be clear)


    I was going to install buildcraft, and a few other of the really good techy mods but i decided I will just start with ic2.
    however upon starting up this is the error I got.



    Does anyone know whats going on?


    I have redownloaded everything with the hopes that maybe a file was missing when i installed something but nothing i do helps.

    Well it turns out it was the fact that it needed an audio device, so when i installed my sound card Everything worked.