I've decided to format my computer this weekend and made a USB version to boot and install Windows 7, i've set the boot device to USB-HDD but it still gets to windows normally, tried to choose USB-HDD by hitting F12 and it still get to windows normally like if the pen drive wasn't there.
I have a notebook and tried to boot up from the pen drive to format it with the same pen drive and it worked just fine.
Can anyone help me with it?
Thanks
EDIT: Got it to work, I switched my HD with windows installed for a clear one and it boot, does anyone know why this was happend with the other HD ?