Hello! I have downloaded a model in the cinema 4d format, but I don't have cinema 4d. Is there a way to convert the model to 3D Studio max or some other format, that is supported by milkshape? thanks,

Usually not. .c4d, to my knowledge, is only for cinema4D. Just how you can not open a .max file in anything but 3ds or a .ma/.mb file in anything but Maya. You'll need to find someone with C4D to export it to an .obj or .3ds or similar.

ok.

Well, you can get converter programs for many file formats. I don't know of any that will help you here, though.

I already searched for converters but all do cost a lot.