Twitter connection problem

Hi...trying to build a twitter connection on RM Server 7.4 and I keep getting an error.  Here's what I did:

- Added a Twitter connection on my server from the RM Studio "Add connection" interface.

- Tested with success.

- Added "admin" as user

- Save all changes.

- Logged into RM Server and went to Connections.  The token is already pasted into the access_token window.  When I click "Test Connection Parameters", I get "Test failed: Twitter API access token has incorrect format"

- Tried deleting the token and then literally copying and pasting the token manually from Studio to Server - same result.

Help?

Thanks.

Scott