Int 2F Fn C080  U - Ami Iam.sys - Install ??? Callback                     [v]

   AX = C080h
   CX:DX -> ??? callback
   DI = segment of ??? buffer (first WORD copied into IAM.SYS)
Program: IAM.SYS is the Illegal Activity Monitor portion of American
     Megatrends, Inc.'s PC-Defender anti-virus product

Note:  also sets ??? flag

See Also: AX=C081h

Format of IAM.SYS buffer:
Offset Size    Description (Table 2718)
 00h   BYTE    ???
 01h   BYTE    ???
 02h  N BYTEs  ??? (ASCIZ strings)