Minecraft Forums

I am doing a lets play on my Youtube channel I wanted to add TooMuchTNT to it (By the way I am using ftb direwolf20) I add the mod the way I was supposed to and this pops up "Forge Mod Loader has found a problem with you minecraft installation

You have mod sources that are duplicate within you system

Mod Id : File name

TooMuchTNT : TooMuchTNT v2.6

TooMuchTNT : minecraft

Please help it has been trolling me for 4 weeks now!!

Thanks!