OBJ and 3Ds exorters

Anyone knows where to find a decent OBJ or 3Ds exporters? the blender 's exporters dont work well for me when I try to import my files on 3D Studio max my materials have only one texture layer even if they have two or more, for example, the rug material have the rug_dif and rug_norm but only the first layer is imported on 3ds, on a scene with 90 materials I ll waist too mutch time putting all the textures back on the materials.
Please help!!!