INT 21 - Novell NetWare - PRINT SERVICES - SET DEFAULT LOCAL PRINTER            
	AX = B805h
	DH = new default LPTAbbreviation for Line PrinTer. port (00h-02h)
Return: AL = status
	    00h successful
Note:	this function is supported by Advanced NetWare 2.1+
SeeAlso: AX=B800h,AX=B804h,AH=DFh/DL=00h