Since you're getting an authorization error, it seems the likely culprit is oauthHelper.GetAuthorizationHeader(), although you say it's working fine.
If you use the header for fetching a list of albums and photos, can you access any non-public content? If you pass a bad token, you can still access public content, but private content will not show up. If you can access private content with your auth header, we'll have to dig a little deeper. -Mike -- You received this message because you are subscribed to the Google Groups "Google Picasa Web Albums API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-picasa-data-api/-/zmmxKPlg0ZUJ. To post to this group, send email to google-picasa-data-api@googlegroups.com. To unsubscribe from this group, send email to google-picasa-data-api+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-picasa-data-api?hl=en.