Mod issue

I have tried to play Minecraft with the malisis doors mod with Minecraft mod installer but it says I can't do it, here is the crash report:

The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
Error: net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from MalisisCore (malisiscore)

I would like to hear a response quickly

Thanks

Ewan