DVD size too large

Hello guys,

Yesterday i bought the A-Open 2412Pro (DVD+RW/R) and tried to make a backup of a certain data-dvd. (DVD-R)

I use Nero 5.x and on the fly recording. It keeps giving the same error. There’s not enough room to burn the compilation on the target DVD+R. This is really strange because when i use a DVD+RW it works like a charm

Anyone, please help?? Should i use other burning software?

What happens when you copy to HD first?

I had the same problem when I used Nero 5.8, with 5.9 the problem went away