airn44 0 Posted December 28, 2016 Hello All! So I got a new iMac, running OSX 10.12 Ive always used cutting master 2 because 3 never worked on my MacBook Pro. I want to use CM3. So Im always synching mode when I try to cut (see image). Im set at GP-GL. Cutter status light flashes then nothing... HELP please. Thanks! Share this post Link to post Share on other sites
mfatty500 454 Posted December 29, 2016 Do you have the latest firmware installed? Share this post Link to post Share on other sites