User Seeing Partial Page of Another User

We are experiencing an intermittent problem that is a little hard to
explain. Sometimes a user will see part of another user's page and
their page in the same page. It looks like a HTTP or CGI job combines a
prior request and a current request into one request. Users see this
problem about everyday but it doesn't happen with enough regularity to
pin point the problem. I don't think it is a RPG-CGI problem because
the combined pages are from two different programs.



Has anyone ever seen this and what was the problem?



Thanks,

Kent