Int 60 Fn 16  - Ftp Packet Driver - Extended Func - Set Multicast List     [N]

   AH = 16h
   ES:DI -> multicast list
   CX = length of list in bytes

Return: CF set on error
       DH = error code (06h,09h,0Eh) (see #2976)
   CF clear if successful

See Also: AH=17h