Hi, i have a little problem here, i´m writting a skinned mesh class, everything is fine, but when i try to compile the compiler send an error, i think this is because i have another class that manage a simple mesh, but really i can´t figure out what is the problem. The worst think is that this is a library and when i try to link it now, the compiler send a lot of errors. Error: StdAfx.obj : warning LNK4006: "unsigned char * D3DRM_XTEMPLATES" (?D3DRM_XTEMPLATES@@3PAEA) already defined in SkinMesh.obj; second definition ignored Please, anyone help... Thanks a lot. If God with me, Who against me?