I have a problem in getting contacts using Yahoo API.
I got the error message below from an my domain(http://test.beta.contact.naver.com).
A strange thing is that another my domian(http://dev.beta.contact.naver.com) works well which sources are the same with the trouble one.

2010-06-18 15:32:21 [ERROR](RetrieveYahooAddressAction.java:144) HTTP/1.1 403 Forbidden
net.oauth.OAuthProblemException: HTTP/1.1 403 Forbidden
at net.oauth.client.OAuthResponseMessage.toOAuthProblemException(OAuthResponseMessa
ge.java:83)
at net.oauth.client.OAuthClient.invoke(OAuthClient.java:306)
at net.oauth.client.OAuthClient.invoke(OAuthClient.java:260)

the each domain uses API described below.

domain : http://dev.beta.contact.naver.com
applicationId : CxvJxM3c
consumerKey : dj0yJmk9ck94dmJEYmYyVlpGJmQ9WVdrOVEzaDJTbmhOTTJNbWNHbzlNakV6TVRZeE1UazJNZy0tJnM9
Y29uc3VtZXJzZWNyZXQmeD1mMw--
consumerSecret : a937c0722ffe1d1deaee0ff778cb88878bde0cac

domain : http://test.beta.contact.naver.com
applicationId : 9hAHAG72
consumerKey : dj0yJmk9bTVzTFpoaHVEanNyJmQ9WVdrOU9XaEJTRUZITnpJbWNHbzlORGcxT0RJNU5qWXkmcz1jb25z
dW1lcnNlY3JldCZ4PTcx
consumerSecret : cb5b60ad0788b389276ee8ffda7c13c8b76a2a21

Do you have any idea why one is successfully working and another is not?