Security Event Log missing entries

From: Craig (
Date: 06/14/04

Date: Mon, 14 Jun 2004 08:34:36 -0700

The clients on my W2K network often get locked out, but
the lockouts (and unlocks) do not always show up in the
Security Event Log. I've got 4 locations, 2 DCs each
location, and I've checked every DC event log, but I just
can't find the entries sometimes. Any ideas?
Thanks in advance.