Nero doesn't recognize my burner

I have problems trying to use Nero. It doesn't let me burn anything. It only does images, but wont burn them. It doesnt recognize my burner (sony crx-140e) What can I do? DiscJuggler doesnt work either, I have the same problems. Does anyone know where can I get an "download" to make Nero work with my burner?

Thanks to all.

nero is excellent,ive burned boots/sboots with no problems

[superjediman]

I've got a Sony CRX-160E and have no problems using Nero - what settings are you using?

If you are trying to copy certain selfbooters, then you can have problems with Nero (for these ones, I used CloneCD)