You can use AD's built-in auditing capability to track account logon events.
This article is for Win2k, but the procedure is the same for Windows 2003:
http://www.microsoft.com/technet/pro.../logevnts.mspx
Doug Sherman
MCSE, MCSA, MCP+I, MVP
"PDub" <(E-Mail Removed)> wrote in message
news:41A7483D-5C36-457C-8D6B-(E-Mail Removed)...
> I need to track when users log on and off from thier computers, in a
single
> windows 2003 domain. I tried to sreach before I posted so sorry if this is
a
> repeat. Do I need some 3rd party software?
>
> Let me know if I'm in the wrong discussion group.
>
> Thanks
> Paul