Hi I have a Gerber Profile 408 10hp setup at work. I mainly engrave steel counters for die production. Recently I ran into a problem outputting a job to the control panel. It seems like whenever I output the job to the control panel I do not get the usual loading file pop -up, The control panel takes a while for the lights to Flash or they will flash for a second and then go out, or not flash at all, the GQmgr times out and sends a Device Error Instruction Pop-up that says Comunications error on: Profile 408-1(COM1 (2). This is the first time this has happened, and it happened out of the blue, right after i had finished one job and was getting ready to start another. I called Gerber Tech support and they informed me it might be a bad serial port on the Electrical Cabinet, but they wernt sure. Cant really do anything else till the part gets here. Just wondering if anybody had any usful information, or has had the same problem.