Cant FLASH my MCG PRO to latest

[Cheetah]

Hi,
I'm having trouble flashing my GF MCG PRO with the NEW blacbox (black) to the latest 1.98F firmware.
I do all the instructions as the video suggests but as soon as I press the FLASH button I get CRC error:

I start the configurator as an Admin and I even tried to press the Default before Flashing.
But nothing works. It is like the PCB is write protected somehow...

I noticed there's another firmware file without the "PRO" in its title, maybe I should try flashing this one?
Here is a photo of my MCG PRO center mounted with extension:

[Cheetah]

OK, Update:
I tried to hard reset the Blackbox and also tried to flash it with older firmware.
Nothing worked.. getting the same same error

[Drei]

I was able to flash it, but all axis stopped working after, so i rolled back

[Ron61]

Flash on another machine, laptop. It works in 99% of cases.

[Cheetah]

Flashed it on my wife's Laptop.. IT WORKED !!!

Afterwards I deleted the USB device from my PC and re-connected it.
Did the calibration.
Reloaded my Profile.

And now everything works OK.

[Zorik]

Great!
Not sure if its good idea to use profile from the old version, but good if it works for You.

[gordon220]

Flash on another machine, laptop. It works in 99% of cases.

I don't own a second computer. My black box woke up this morning with a steady blue light and flashing red light.
Config external devices show correct grip and base. Base is green and the grip is red.

[Ron61]

Did you upload the correct firmware for your grip?
If this is not the case, then you need to look at the contact of the grip and base.