Incidentally, when I try to download the MC .zip file for S157, I am getting the following reply from the FTP server:Not FoundThe requested URL /cisco/cw2000/mgmt-ctr/ids/sigup/IDS-sig-4.1-4-S157.zip was not found on this server.

I've been experiencing some problems with "upgrade ftp://****" as well.One way of getting around this (which I am sure is not recommended by Cisco), is:* Login to the sensor using your service account* FTP to where your IDS signature is, and "get" th...