Effects11 unresolved "D3DX11CreateEffectFromMemory"

I'm getting the following error while trying to compile: error LNK2001: symbole externe non résolu D3DX11CreateEffectFromMemory A:Force_MemoryPoolsRenderer.obj Pools

I have compiled the library from the SDK, added both Inc and the folder where Effects11.lib got compiled to VC++ Directories, included both d3dx11effect.h & Effects11.lib to my file and I still get that error. How can I fix this?