Error starting server (DW20)

[reecedevonport]

Hi, I'm trying to run the latest Direwolf20 pack on my server, but it will never reach past a certain part when booting, I've downloaded the error log which you can see here http://pastebin.com/jTNNF3ZJ.

Thanks in advance.

 

[ShneekeyTheLost]

Slot 254 is already occupied by biomesoplenty.blocks.BlockBOPGeneric@61c1c7c1 when adding codechicken.enderstorage.common.BlockEnderStorage@7921820a

You have incompatible ID's. ID's need to be changed in order to be compatible.

I suggest re-downloading the mod pack, wiping the folder (particularly the configs) and trying again.