Why !...Can't record mp3 with Media Player

Hello !

When was trying to convert a CD(audio) to a MP3 file, got the following error can’t open audio file for writing. The operation completed successfully, Error # 0"[/B] Can you provide me some information about this error ?

Thank you for your cooperation.
Best regards.

OS : WINDOWS XP PROF (With Sp2)
Dvd Recorder : Nec 3500A/Sony 530a
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