I solved the issue and the system is 100% activated now and YOU got Another SUCCESS mate 1-I deactivated windows with slmgr -rilc 2-I typed in cmd and under run as administrator slmgr -ilc c:\name.xms thank you alot mate.
Did you clear CMOS and set bios setting by default after flashing? Try also flashing with Aflash that included with this command: Use the following : 1) Create a boot able disk or usb stick 2) Add the aflash2 provided and the modified bios 3) type aflash2 /all the flash program will start 4) select 2 after flash is finished restart