>>I need to have the PC beep a set of tones (The PC has no audio card/speakers).
>>Is there a way to force the output to the PC's internal speaker?
>>
>>TIA
>
>I don't think you can if there's a sound card installed.
>
>But maybe you can use the Beep API function instead:
>

>DECLARE Beep IN WIN32API INTEGER nFrequency, INTEGER nDuration
>Beep(1000,250)
>

Thankyouthankyouthankyou. Perfect and exactly what I need