After posting this crash report on the Simply Horses thread they couldn't help me and well the crash doesn't seem to have anything to do with that mod at all. So heres the report I looked around and didn't manage to find anything that was like this one. I installed forge first on a clean minecraft .jar after that i put the mod in the mods folder and everything was running fine. I later added optifine which many of the other people active on that mod forum are using without this error. The creator of the mod looked at the error and wasn't sure what was going on either. I did search for another error of this kind on your forums but none looked like this that i found. Just one last thing This crash occurred while I was walking around It happened before and after i got a fresh jar and reinstalled everything it was fine including optifine.