Windows Defender continually reports Dell Support Center (C:\Program Files\DellSupport Center\HWDiag\Bin\PCD5SRVC.PKMS) published by PC Doctor,Inc as:

"Software that has not yet been classified for risks"

1.Should I be concerned?

2.Is PC Doctor incorporated in Dell Support Center?

3. Why is this not classified ?

I am a fairly new PC owner and just  concerned about the message

I have Windows XP SP2