I went to use my vcarve file in mach3 and when I tried to load the file, it didn't load anything. I tried to pull an old file that has worked in the past, and again nothing. I get a little green dot where the path picture usually is, but nothing else. Also no pathway shows in the runlines. Any help is appreciated.  Thanks in advance

Go into the Diagnostics screen and check that you have not inadvertently turned off the Toolpath Display (lower left of screen).

Tweakie.