> Everything was going fine then the blue screen pops up that says Windows is
> shutting down to avoid injury to your computer or something to that effect.  
> I wrote down Kernel_Data_Inpage Error then STOP: 0X0000007A
> 0XC020156C, 0X0C000000E, 0X8055B005, 0X07D9D860.  What does this mean?  I am running XP Home on a HP computer with a 20 g harddrive and 126MB ram.  When I restarted I got the error "No Operating System Found" at first.  After turning it off and then back on I could get it up in safe mode and finally into normal.