I have an older gerber plotter. Model number GXC-4. Ser No 8758. We don't do a whole lot with it but it is handy. Problem is my computer died and I have no software for my new one. What do I need to get up and running? I do CNC plasma cutting and use sheetcam for programming and Mach for the driver on it. I doubt its compatible though. Any help would be appreciated