I seem to be having troubles generating a valid nc file using PicLaser lite (I'm not sure what other packages to use yet, just learning now). PicLaser itself is simple and generates the file but visualising said file in the Universal Gcode Sender it's just a bunch of lines. The laser also only cuts the lines.
I've tried with a few simple B&W images (8-bit) but they all give the same result. Using an nc file from the test-files folder I can see and cut the actual images.
Is there a tutorial available for this beyond the 'help' in the individual applications?