INT 6B - Connection Manager CLIENT.EXE - ???                                    
	AH = 20h
	???
Return: ???
Program: Connection Manager by Softwarehouse Corp. permits the sharing of
	  serial ports over an IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. or NetBIOS-based network
Note:	CLIENT.EXE returns CF set/AL=F9h if AH is not 00h to 21h on entry