[Error] Multiple Microblock .jars?

Now i know this is on the wrong forum but there arent really any others.. so yeah, basicly, i install chicken codes core and NEI, with forge. place immibis core in mods then micro blocks (immibis) into the core mods folder but when i run minecraft, it tells me there are multiple files for the micro blocks mod, they are up to date blah blah blah blah, its a simple problem so please help! heres a picture o the error message:

Split into new topic.

Check your mods folder, not just coremods?
I dont know, not an expert on forge.

Ask immibis, hes on these forums!