I turned on my Dolphin Cad this morning like I have been doing for several years now, drew a very simple part and when I went into the CAM module the program stopped responding, In other words I couldn't select a tool from the list of defined tools that I have had for quite a while. then after that nothing would work including the X to close the program in the upper right hand corner.

I was able to open an existing drawing and hit the run button and it showed the tool path and the simulator operated normally.

But this has me stumped of what I did wrong, if anything.

My computer seems to be working, I could open Mach3 and it functions correctly. The only thing on this computer is Mach3 and Dolphin CAD-Cam which I have been a licensed user of for several years.

I'm stumped and need HELP

Thanks

Jack