Power Callibration Error



can someone explain what does this mean?

I get it in Nero when i use my Lite On burner.
Is this a problem with the drive or with the media?

Its sunday today i had no space on my hard drive and i got out and bought a couple of no-name disks because the store where i usually buy from was closed.

Enlighten me please




Hope this helps.


Yes that helped thank you