Copied two dvd to dvd-R discs on the fly but they would not Auto run as per originals, opening the discs with explorer and clicking on the .exe file and the programs ran perfectly.
Copied same two original discs to +R discs and they worked as per originals.
Then copied one original dvd to -R disc, not on the fly, and it works OK.
Any reason for the first attempts to be failures??
Using NEC3520A with Nero 7.
Any help will be much appreciated.