Hello I have a problem with my windows 7 insalation, I WAS UNINSTALLING ZONE ALARM ANt I reboot my pc while uninstalling didnt finish now after all the repairs I made I only boot to safe mode with networking but when I try to boot to win 7 normal I get after boot a blank screen or stop to windows logo, I made a hirens usb but dont know which tool to execute to repair win 7.