Problem with replication job schedule

We have recently setup a snapshot replication on a SQL Server 2000 server.
It's an unusual replication, since it's replicating from one database to
another on the same server (because of the interaction between two 3rd party
applications).
My problem is that when I set the job schedule's "enabled" setting to "yes"
(through the snapshot agent properties under the "schedules" tab) the job
runs at the scheduled time (daily at 11:00 PM) and has a status of
successful, but the "enabled" setting changes to "no" and I have to reset it
to "yes" the next day.
Another orginization that has a similar setup has been using this method for
a few years without a problem, so I assume this should work.
I'm not seeing anything unusual in the logs. Is there anything else that I
can look at to narrow down the problem? Has anyone come across this type of
problem before?
Oh brother. I was about to respond back with:
It is set to "Recurring" with "Occurs every 1day(s), at 11:05:00 PM".
But when I clicked on the "Change" button to examine it more closely I saw
the duration was set to "End Date" of the current date, rather than "No End
Date". Someone else had setup the replication and I assumed it was set up
properly because of what I was seeing on the other screen. I should have
caught that. Thanks for the response. I might not have checked that more
closely for quite a while.
"Paul Ibison" wrote:

> David - is the job set on a recurring schedule. It sounds like it is set on
> a schedule to execue one time only.
> Cheers,
> Paul Ibison SQL Server MVP, www.replicationanswers.com
>
>