hi, I have a question I am using a HP Pavillion DV6000 series (DV6774tx) my existing windows 7 copy was “expired” (informed by microsoft) already. When i installed a tool to activate it again after installing the computer was fine but after i restart the computer it doesn't reboot anymore. I don’t even get to the logo of windows loading just a blank screen with a cursor on the upper left. Any suggestions on how i can return to windows. I tried installing a new windows xp version but it’s not working either. I can’t even get to safe mode using F8. I tried F11 but this also not working Any suggestion is appreciated. thanks
