I also just purchased a US Cutter MH871, I can't figure out how to get Flexi Starter 8.5 for MAC to setup with this. There is no Roland PNC 1000 available to choose from. When I install the software, there is no PNC 1000. When I open the Flexistarter 8.5 program and try to send something to the cutter, it shows the PNC 1000, however I have it connected via USB and it show's nothing. Can someone help?