I recently bought an HP DVD reader and connected it via my UBS port. I
downloaded Nero 7 demonstration edition and eventually got my DVDs
running. After a while the license expired and I downloaded and paid for
Nero 9. Now I get stuttering (momentary stopping) when I play a DVD, not all the time but
badly enough to make speech incomprehensible and often enough to make me
want to smash the monitor. I presume that Nero 9 is doing to my
operating system (Windows XP) or my drive something that Nero 7 didn’t
do. Can you advise?