Feed the beast minecraft server

I'm making a feed the beast server using ftb monster and I have edited the mod list, I have done it before so I know it can be done. But it keeps getting stuck with a buildcraft error

---- Minecraft Crash Report ----
// Uh… Did I do that?

Time: 5/21/14 2:30 AM
Description: Exception in server tick loop

Reika.DragonAPI.Exception.IDConflictException: Expanded Redstone was not installed correctly:
CONFLICT: Slot 3000 is already occupied by tmechworks.blocks.SignalBus@5581d2bc when adding Reika.ExpandedRedstone.ItemBlocks.BlockRedTile@3e32607f
Check your IDs and change them if possible.
This is NOT a mod bug. Do not post it to the mod website.
at Reika.DragonAPI.Libraries.Java.ReikaReflectionHelper.createBlockInstance(ReikaReflectionHelper.java:59)
at Reika.DragonAPI.Libraries.ReikaRegistryHelper.instantiateAndRegisterBlocks(ReikaRegistryHelper.java:41)
at Reika.ExpandedRedstone.ExpandedRedstone.addBlocks(ExpandedRedstone.java:103)
at Reika.ExpandedRedstone.ExpandedRedstone.load(ExpandedRedstone.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:545)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

Simply remove buildcraft.