I really tried to find it via forum search but had no luck. Maybe it's more a question of ability than luck. Anyway - thank you very much!
He had not written about the result Can you provide RWE-report and Slictoolkit's screens (Basic and Advanced tabs) ?
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