Hello: I was given a Zenith Data System Z-433s+. It has a supervisory password set. I don't know what it is, and the person that gave it to me doesn't either. Is there any way that I can clear the password. the only serial no that I can find is on the power supply. It is 1156068372 Date: 9334m REV:03 Not sure of the operating system, (cannot get that far ) but it came with windows 3.1 disks. If you need more information please let me know. I went to their site and found where to write ([log in to unmask]) for support but it bounced. I didn't find a FCC # The manual says to take it to a service department. Its an old 486sx 33 it has 72 pin simms. It has a backplane board containing 5 slots. There is a Ziff socket to put in up to a DX2-66. Is there a jumper to change to get it to clear the password? Does any body know anything about this system? Thank you in advance Mark Wojtanowicz Curious about the people moderating your messages? Visit our staff web site: http://nospin.com/pc/staff.html