hi, I have been working through this book that teaches windows programming and I got to this part on inserting wave files through PlaySound(). I have followed the same stepes I did when I inserted Icons and Cursors, which worked by the way. However now when I try compiling I get a linking error to an unresolved external. Any help and suggestions will be appreciated. Thanx in advance!

any function that you didn''t make will not be defined unless it''s part of the c language. You must include a file or a library to ''resolve'' the external (or PlaySound() call).
Try checking the msdn website to see if there''s a function you''re looking for.