Clothes don't stick on character

blyss

Hi, I'm Newbie to the whole character-animation topic. I exported a gen8 to c4d(r23) via daztoc4d and in cinema the plugin always stops so rigging via plugin was impossible. So I overwrite the fbx in the Temp3D Folder with an fbx export. Voila works. But now my struggle. The clothes do not stick to the body when I use the IK Rig, further the clothes come with an individual bone construct? Is it the export options? Auto Rig fault? Any Ideas?