Hi, im a newbie about this bios thing,and i want to modify my bios and install windows 7. i read all the sticky threads here and still confused. i found this modified bios here Do i need to create a bootable usb for flashing bios? (my machine doesnt have floppy) Do i need to install first windows 7 before flashing the bios? If i used the new bios, will my windows be activated instantly? (some questions bugging me) will someone spare time giving me step by step instruction how to do this.thank you!