Help me about ImgBurn Program

Guys, i need help from all of you.
ImgBurn is program for burn data to dvd/cd
this program is free not need to use serial number, official DL: http://www.imgburn.com/
nah the problem is after installation there warning like this in my pc: "Duplex Secure's SPTD driver can have a detrimental effect on drive performance."
sample picture:

what this?
why this happen?
what i missing?
how to repair it?
is this same after you install in your pc?

could you help me please...

Check this out, hope that it can help you.

Thanks bro that really help me :D
since i already give rep to someone, +rep i will give you tomorrow

Glad that it helped you^^.

Seems like a simple Google search.

But yes, both Daemon Tools and ImgBurn use SPTD. Normally they don't have any problems working together, but maybe you did something wrong during installation.

Indeed, the importance is that it helped solving the problem^^.

During ImgBurn installation i choose full installation and left it default.
maybe that because i use daemon type free