I was playing a game and it was between a cutscene and gameplay when it froze on a black loading screen. I hard reset the computer and when it went to POST it gave me the above error message.
I first reset CMOS, but no luck. I then checked to make sure hard drive detection was configured properly, it was, but still no luck. I then researched the error and concluded I should try to repair the MBR.
I first followed these instructions HERE, but afterwards I received a different error message: "Verifying DMI pool data... Missing operating system".
I then tried to run a couple more commands from the command prompt. I tried...
...which did not change anything, and then I ran...
...and this command changed my error code to "Verifying DMI pool data... No operating system installed".