1.So, after the Bios cleaning with Afudos2(Ver 1.19(ASUS V2.29(07.03.02BA) and flashing with Afudos Ver.4.14 (using the Slic5 Mod) the correct slic 2.1 (and RSDT, XSDT tables) appeared? 2. /M or /N ? 3. You trying to activate the Windows Server* operating systems? Thanks for the feedback.