20020924 trunk full installer for MacOS9.x. Downloaded trunk full installer time stamped 24-Sep-2002 12:13 14.7M at http://ftp.mozilla.org/pub/mozilla/nightly/latest/ Installed and started Mozilla. The build id both in the window title and about: page indicates it is 2002091014 build.
How could this be critical? Please re-read the bug writing guidelines. Install doesn't set this, either a user-error (are you sure you didn't run an old install on your machine) or build error. Personally I don't trust the "latest" directories, pick one of the explicitly named ones so you know what you're getting. Anyone else seeing the same thing?
mac nightly automation -> jj
Cannot reproduce using today's build (2002092708). build ID appears correctly in windows title bar. Could not verify the about page because it spits an XML parser error on "©"!!! but that's a different story. marking worksforme. reopen with more info if you still see it (please make sure you do a "clean" install before doing so).