Unboxing this laser, I was impressed with the careful packaging, and setting everything up went very smoothly. I had lots of difficulty with the included EzCAD software (couldn't get the driver to install, so couldn't use on my computer), but was up and running in a minute with Lightburn, which is much easier to use for a novice like myself. I was worried that I wouldn't be able to generate a COR file without EzCAD, but the machine was already really close to perfect for lens distortion correcti...