I have an HP g60 windows 7 Home Premium its almost 3 years old. I started a program (Adobe Flash CS5 portable, I believe) and then I hibernated the laptop. It was taking a longer time than usual to do this so I did a force shutdown by pressing the power button. After an hour I decided to turn the laptop back on only to find a black screen saying "no bootable device - insert disc". I went online and did a search and I found some solutions which I tried, such as pressing the f8 key on start up to go into recovery options, booting from a system repair disk, booting from a windows install disk, system repair, system restore, command prompt using the bootrec/fixMbr - after doing a test and finding out that the Mbr was corrupt, but none of these fixed the problem. I tried doing the Last Known Configuration method but I'm not sure if I am doing it right, the laptop just restarted itself with no change. I even took out the hard drive and placed it back in thinking it was a hardware problem, but that didn't work. I don't know what else to try and I really don't want to reinstall windows and wipe my hard drive. I was hoping someone could help me identify the problem or give a solution because I really need to fix my computer. Thanks in advance.