Ditto, in this case I don't think it's the MP10's firmware.. Look at the screen shot he posted for the GHL Vortech Controller. I had a similar issue. It had to do with the GHL Vortech Firmware. I'm not in front of my PC so I can't supply a screen shot of the Vortech tab in GCC. If you can, look at yours.Have you ever upgraded the firmware on the devices? Do you know what firmware is on the MP10?