***STOP in PsMain***
Error code:0x5000cfc
Stack backtrace:
PsMain:1e8db
PsMain:1f410
PsMain:1f739
PsMain:b59e
PsMain:a842
PsMain:2e91d
PsMain:4cf25
PsMain:139b
PsMain:8a
PsMain:cc

Whenever i would turn on my Dad's old laptop that I am now using for my school work, it would display the above. I really need to get my computer back and running because...