Repetier isn't showing a preview of my gcode.

On my laptop I can see the preview, but on the desktop the only time I can view the gcode is by selecting Show Travel Moves. What could cause this?

That is normal, you are not printing, it is all travel moves.

It looks like this on my laptop, but on the desktop it doesn’t show up; however it still cuts the file fine.

[attachment file=54653]

That pretty wild. I have never seen a preview on any computer without turning on show travel moves.

I figured it out. In settings I had it set to 3d printer. I changed it to CNC and it showed up.