Este es un codigo que consegui en la web... Peronalmente lo probe y me funciono sin problemas, cualquier cosa avisen y les ayudo...
;programa by prosutch. "beep" parlantes exteriores
.386
.model flat
includelib c:\tasm\lib\import32.lib
include c:\tasm\include\windows.inc
extrn LoadLibraryA: proc
extrn GetProcAddress: proc
extrn Sleep : proc
extrn ExitProcess: proc
.data
usee* * *db "user32.dll",0* * *
func* * *db "MessageBeep",0
Sends* * dd ?
comabeep* db* "MessageBeep",0
.code
start:
push offset usee
call LoadLibraryA
push offset func
push eax
call GetProcAddress
mov Sends, eax
push 0
push offset comabeep
call Sends
push 4000
call Sleep
xor eax, eax* * * * * * * * *
push eax* * * * * * * * * * *
call ExitProcess
end start
;fin del programa
Saludos... :xD