I do not think it's here the best software for copying or recording data on CD / DVD. Personally, I have not met to install "NERO 9". But in terms of "NERO BACKLTUP & BURN", the installation was laborious. I would say it was not successful.
Also, if "NERO 9" is installed, I have not yet had the opportunity to make a copy or a recording on CD / DVD. It remains to be seen.