This is just a general question, but I have NERO Ultra edition...I got it from the official site. The only thing is..I got the serial number indirectly from a friend...the thing is when I pasted the number in..the program worked. But does that mean the program accepted the serial number or will that cause problems in the future? The reason for asking is, I've had so many instances where nero gives me a "burn processs failed" message. I ruined about half a dozen DVD discs because of Nero's error. Can anyone shed some light? Thanks.