Nero 6 - Burning DVD Data File Error

[InvidWarrior]

I'm running Windows 2000 Pro, ServicePack 4
CPU AMD Athlon 2.2Ghz 800megs DDR ram 40 Main HD/80 Sec. HD
NEC NC-1300A (Firmware 1.08)
Nero 6 Version 6.0.0.28

When I try to make a data DVD, the messages that display for the DVD before it even starts any burning is:
Illegal Disc & Could not perform disc-at-once.
(I used the DVD(ISO) option for burning.)

[setarip]

Since you're running a version of Win2K, you may have to download and install an ASPI layer. Download "Force ASPI"...