Jason:
thanks Jason that is a start but the disk came free when i bought a creative sound card some years ago. Plse excuse my ignorance on the music front but would i just have to save the file with a name and an extension of dot .wave would that surfice again thanks for your help

My son created some music files on cubasis. Can anyone tell me what file extension I can use for music ie:- name.???? so that I can burn them on to cd. At present the writer cannot identify them.