I bought a GCC sable-60 off ebay with no software about 4 months ago. I have been using stahls premium plus for most of my jobs. I bought econoprint to try it out. it looks like my blade doesnt have enough DF when tring to weed because the whole image comes up with the material. I just did some test on my plotter properties and noticed that if i change any of my settings in doest make a difference with cutting. i changed my speed, downforce and offset and no difference at all. Not sure if getting the software that came with this plotter would make it work. i downloaded all the updated drivers from GCC website also. Please Help!