OAI-PMH Repository Set Up Issues

I am trying to set up the OAI-PMH Repository so our materials can be harvested by our new library catalog system. We have not yet upgraded to 2.0 so we are running the older version of the repository. This is our first time setting up a repository so I am not sure if I am doing it right.

Our website is: http://haystack.colby-sawyer.edu

We configured it as
Repository name: Haystack
Namespace identifier: oai-pmh-repository
And expose files is checked.

When we test it in http://validator.oaipmh.com/ we get a 404 error. Are we missing something?

Thanks.
Lilac

Your OAI-PMH repository base URL would be http://haystack.colby-sawyer.edu/oai-pmh-repository/request

Everything looks fine there, at a glance. Maybe this was just a simple typo of your URL in the validator?

Ah I forgot the request, thanks!