The custom form could not be opened....

[Jon]

We have outlook 2000 installed and some user are getting
the following error when they click on a form.

"The custom form could not be opened. Outlook will use
an Outlook form instead. The object could not be found."

I cleared the cache and the message went away for a week
but is now back. If the click ok to the above message
they are able to see the form, but it is annoying.

I read some things that are very close to our problem and
they suggest the latest service pack.

Does any one have any other solution?

Thank you,

Jon