Load the imagefile in Virtual CD 4.5 's virtual drive,scan the mounted imagefile with the latest Clony XXL or ScoutEasy to find out if there's a protection on it........if there's 1,you can load the burning profile for that protection with some disc copiers,like CloneCd or Alcohol 120% and make a disc to disc copy.....if there's no protection found,you can copy it as normal cd....even with Nero or EasyCd-Creator....
