I purchased Nero 7 at Best Buy last year but never really used it right away. I have two PCs and installed NERO on one of them last summer. This PC is old, slow and has no DVD drive, no internet connection, so I rarely use it. I decided to install it on my newer PC yesterday and got an error message, something about the serial number, could Nero think I am trying to illegally install from a borrowed or copied disk? I am so furious with NERO... Help what can I do??? Frustrated