Int 15 Fn 11  - Vmix - "sys_system" - Execute Shell System Commands        [T]

   AH = 11h
   STACK:  DWORD   pointer to ASCIZ string containing a VMiX shell
           request (max len = 127)

Return: AX = status (SYS_OK or SYS_ERROR)

See Also: AH=0Ch"VMiX"