That's why then. Your drive simply doesn't support 2.4x on that media.
The supported write speeds are also listed in the disc info area on the right when you're back on the main screen (in Write mode).
Hello again!
First of all, thanx a lot for taking your time to help me.
Really nice....
I don't expect you to find a sollution for me here, it seems like img burn doesn't have anything to to with this.
Or.... I dunno.
Anyhow... Just to shear some wierd Twilight Zone stuff;
I have used lot's of theese dvd+r dl discs.
I have never ever encontered this problem before.
I have 3 burners in my pc.
One dvd in each of the burners. Same dvd's.
Optiarc 5170A says DVD support 2,4x, 4x, 6x, 8x
The 2 other burners is Optiarc 5200A. On the same media img burn says; can burn in 4x, 6x, 8x
5200a has the same firmware; 1.09 (the latest firmware)
5170 has firmware 1.13 (this is not the newest firmware)
Same media, different burn speed options??? Strange?
Just checked DVD Decrypter, says the same. 5170 can burn at 2,4, 5200 slowest burn speed at 4x.
Strange.... Very strange. And very fustrating indeed.