If you are having problems getting your updater to recognize the MS-500/600 follow following steps:

Login as ADMIN

Unzip 'AmplifierFirmwareUpdater.zip' to desktop

Plug in MS500 or MS600 to USB

Open Device Manager (Click START, type 'device', click on device manager under 'Best Match')

Locate 'CA300 Audio Mixer' device and double click (Likely in Other Deivces with Yellow Error icon)

Click Update Driver

Browse My Computer for drivers

Browse to USB Drive / AmplifierFirmwareUpdater / Firmware Updater / Driver (NOT ANY SUB FOLDERS IN THE DRIVER FOLDER)

