OK, so if anyone is interested, while organizing my hrd drive, i installed an older version. And it is working fine. I couldn't find an older version on internet. Btw i am working on maya 2013 , with no service pack installed. About the test; it seems like no matter what your selection is while using new version, it just cuts the obj the same way. You get the same result... results ; Attachment 55326 Attachment 55327 Attachment 55328 Attachment 55329 Attachment 55330 By any chance, do you still have that installer of road kill. The newer version isn't working for me either and i lost my old one. It would realy be a big help ML