Ok. Now have successful activation, used WindSLIC Initial boot after set-up of WindSLIC failed to activate, needed to use Win 7 install ISO and CMD prompt to delete, rebuild the BCD in \EFI\Microsoft\Boot, rebuildbcd and bcdedit to set WindSLIC as bootmgr. Maybe on the next Bios update release we can try again with a SLIC 2.1 inserted permanently
New module method works fine for all latest mobo from Asus. /Perhaps there are some problems with updating of your BIOS settings./
@britty58 1. You need to leave it as 'Gigabyte'. 2. It is not a permanent mode - you need to re-do the mod when new version will come.