I'm trying link our own application via oAuth 2.0 to retrieve data from SF and display it in our own applicatie, but I get the follow error after the user entered his credentials: 'Package for this consumer is not installed in your organization' with the error code '1714'.

I followed this description: https://na14.salesforce.com/help/doc/en/remoteaccess_oauth_web_server_flow.htm

And this is the link that is generated: https://login.salesforce.com/services/oauth2/authorize?response_type=code&client_id=<MY CLIENT ID>&redirect_uri=<MY REDIRECT URL>

The client_id is the one that I created and could be found under 'Remote Access' and then 'Authentication'.

What I'm I missing in the proces?