Attached Link: http://www.renderosity.com/homepage.ez?Who=kawecki

It is a DOS program, until now I haven't done a Windows version, too lazy..., you can run it from the DOS prompt. It doesn't convert any kind of dxf, it only deals with 3DFACE entities, but in many meshes it works and when work it do it fine. Go to my homepage and download the "DXF to OBJ Converter"

Stupidity also evolves!