Thanks! This one goes further. InsydeFlash works as it should do, but after the PC shuts down to complete the flashing process, the actual flashing process doesn't happen. That is the usual BIOS screen (Acer logo) appear then InsydeH2O - Secure Flash error appear: Invalid firmware image!!! Please press any key to reset system... Then PC boots to Windows.
Thanks! flashed using these flags: flas**t VAGV221.fd /all /ecbp /bios /s -skipsbp Result: Error File may not have EC rom!
Error again. This time: Please update to the same type of BIOS (v2.x) Currently PC has the original (not moded) v2.21 BIOS flashed. That's strange... Thanks again!