INT 2F U - MSG.COM - INSTALLATION CHECK                                         
	AX = DF01h
	BX = 0000h
Return: AX = FDFFh if installed
	   BX = segment of resident code
Program: MSG.COM is a TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination. for intercepting incoming Novell broadcast
	  messages written by Gary Dobbins (Dobbins@Arizona.Edu)