David, Which realtek chipset? the 8019 or 8029, and yes if thier both runing the same address that is a problem, I've had to change numerous realtek settings, dos boot disk, then the realtek config program. Insure that their not in PNP mode. >Also both of the network cards have the same hardware address. The >tools >that come with the Realtek cards do not allow the setting of >the address. >Is this a problem? > >Thank You, > >David Demland >Qa / Testing Manager >CADTEL Systems, Inc. >11201 N. Tatum Ste. 200 >Phoenix, AZ 85028 >(602) 953-4888 >FAX: (602) 953-4833 >ddemland@cadtel.com > ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com