What does this mean?

[PredatorDuzWork]

W 14:09:59 Duplex Secure's SPTD driver can have a detrimental effect on drive performance.

 

It said this on the ImgBurn log. Is this bad? How can I fix this?

[mmalves]

http://forum.imgburn.com/index.php?showtopic=11238 - the Search feature even works, you know...