Need help on my Pro-668. It has lost its firmware and now only boots to the BootVer, AppVer CPU SW upgrade screen, when plugged in to the PC with a USB cable. will not boot or turn off. Need the CPU Update Utility for the Pro-668 I assume and the 2.5 CPU firmware and instructions on how to load the firmware into the Pro-668. Appreciate any help. Just want to try to leave it as a Pro-668 from the factory and not have to send it in to Whistler to get the legacy update. Thanks