Looking for a good HD diagnostic program

[DarkCyber]

I think one of my hard drives is crapping out on me. I get strange reboots overnight and an error about the hd and it hangs on the bios screen. I've run WD program...it finds nothing.

Is there any other programs out there that work better?

Thanks!

 

[DarkCyber]

I guess they must not make one then...since no has answered

 

[tdg]

Give Hitachi's Drive Fitness Test a whirl.