INT 92 - Da Vinci eMail Dispatcher - "NetSetAltRoute"
        AX = E113h
        BX = size of parameter block in words (0008h)
        CX:DX -> parameter block (see below)
Return: AX = 0001h
SeeAlso: AX=E110h,AX=E111h

Format of parameter block:
Offset  Size    Description
 00h  8 WORDs   ???

.