Fatal Error in prime95

[Jody]

Im new to stress testing and ive just got the following message in Prime95:

FATAL ERROR: Rounding was 0.5, expected less than 0.4
Hardware failure detected, consult stress.txt file.

Can you please tell me if this is normal or should i be worried about this?

also where is the stress test file?

Thanks

 

[Jody]

many thanks