Unknown error for SDBG when calling SOUND@

Please debug the following code to see the SDBG error. Thanks.

Program Sound
INTEGER*2 FREQUENCY,TIME
FREQUENCY = INTS(1800)
TIME = INTS(200)
CALL SOUND@(FREQUENCY,TIME)
CALL WSOUND(FREQUENCY,TIME)
END

SUBROUTINE WSOUND(FREQUENCY,TIME)
INCLUDE <windows.ins>
INTEGER*2 FREQUENCY,TIME
CALL BEEP(FREQUENCY,TIME)
END

yujsg

this compiles and debugs fine for me

using checkmate win32 on with personal edition v 5.10

via plato

I think you will have to give some more details.

Carl