Spoonard, I would be very careful about putting version 8 on my machine. I bought it and put it on my XP64 and it destabilized my system. I uninstalled it and just the way it uninstalled made me suspicious, so I went to regedit and found (conservatively) at least 50 entries left. I spent hours removing every reference to Roxio and also Sonic (the publisher) and found that there were four entries related to the Diskwatcher program it installs which were blocked from deletion and also blocked from modification. I am nervous about anything that references every disk that can't be uninstalled as it closely fits the definition of spyware. I reformatted and reinstalled to completely get rid of it. I personally think there is a "root kit" installed with the program, although I cannot prove it at this point.
It is curious, though, that when I approached their tech support they didn't reply - they just sent me a link refunding my purchase and warned me that I needeed to destroy all copies and never use it again and threatened me with legal action if I did. Could be innocous, but I don't trust it.