Problems with Nero



Hello friends, I’ve downloaded the last version of nero 5009 but from the last version of nero 4.0 I think was 4091 I can’t pass my mp3 to cda because when the copy are going to start nero with the first track give an error, can`t read the track, doesn’t find tha track or directoy but the track and directory exists. With 5003 version I can do it but I must install first 4083 version, however in the 5009 version can’t do it, always I get an error when start. Thanks for your help and sorry by my english. I’m spanish.
Best regards