INT 21 - Novell NetWare - PRINT SERVICES - SET CAPTURE PRINT QUEUE
        AX = B806h
        DH = LPT port (00h-02h)
        BX:CX = print queue's object ID
Return: AL = status
            00h successful
            FFh job already set
Desc:   specify the print queue on which a print job is to be placed the next
          time a capture is started on the given printer port
Note:   this function is supported by Advanced NetWare 2.1+
SeeAlso: AX=B807h,AX=E009h