Can anybody tell me why in a project that includes the files 'Graphic.bmp' and 'Whoosh.wav', these two actions work differently?

DEFINE CLASS Pic AS IMAGE
* this picks up the graphic file nicely
Picture = 'Graphic.bmp'
ENDDEFINE

* this cannot file the file!!!!
SET BELL TO 'Whoosh.wav', 1
??CHR(7)

I want to play little clicks when forms open without having to reference the sounds with absolute path names, or forcing the user to have a sub-directory containing the actual .Wav files.

John Burton