Hello,
I basically have the same issue which I cannot fix in any way suggested in this thread or others.
I could upload a new firmware the 1st time I used my DLP LightCrafter 4500, but after that no way to have it done.
Anytime I try to do it, I get the following error: "Unable to read flash manufacturer ID".
Plus, the LightCrafter 4500 green blinking light turns off and makes it impossible to use it again unless I unplug and plug back in the power supply.
I've uninstalled the GUI software and resintalled it back, rebooted the device and software, disconnected and reconnected the USB cable, uninstalled and reinstalled the drivers and made sure the file "FlashDeviceParameters.txt" is in the same directory as the .exe file.
Still nothing.
I would be really thankful if you could help me out with that.
Best,
Marco