Booted up a client's laptop today and this popped up with a memory error. Any idea what it is?
Google turned up nothing for me

Here are the errors :
First one :
The instruction at "0x00412036" referenced memory at "0x00412036". The required data was not placed into memory because of an I/O error status of "0xc00000be".
Second one :
The instruction at "0x0042351f" referenced memory at "0x0042351f". The required data was not placed into memory because of an I/O error status of "0xc00000be".