INT 92 - Da Vinci eMail Dispatcher - "NetDeleteAltRoutes"
	AX = E111h
	BX = size of parameter block in words (0004h)
	CX:DX -> parameter block (see #03994)
Return: AX = 0001h
SeeAlso: AX=E110h,AX=E113h


Format of Da Vinci eMail "NetDeleteAltRoutes" parameter block:
Offset	Size	Description	(Table 03994)
 00h  4 WORDs	???