INT 62 - BW-TCP - HW DRIVER (ETHDEV.SYS) - SET ???
	AH = 04h
	BX = ???
	ES:SI -> FAR routine for ???
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: AH=FEh,INT 21/AH=3Fh"BW-TCP",INT 63/AH=24h"BW-TCP"
SeeAlso: INT 64/AH=01h"BW-NFS"