When we look into the DLP LCR4500 Flash Programming Guide for detailed step by step info on using the JTAG Tools. After we re-programming the firmware and connect the LightCrafter 4500 to a PC loaded with the LightCrafter 4500 GUI via USB and reconnect the power cable to the LightCrafter 4500, the DLP LightCrafter 4500 GUI still shows the wrong for firmware(see the figure). We don't know why? Thank you.