[orkut-developer] App not appearing and have not received email contact regarding why

We submitted our app at http://wikimapa.org.br/orkut.xml last month, and have not received any contact regarding why it's not appearing in the directory yet. What's going on with this? -- You received this message because you are subscribed to the Google Groups "Orkut Developer Forum" group. To

[orkut-developer] "There was a problem sending your application"

I submitted an app to the directory a couple of weeks ago and got this message. Searching the list I found a post which answered that this meant that the app had already been submitted and was waiting on approval. Since I had tried to submit earlier, I figured that the submission had gone through

[orkut-developer] Hello world not showing up in profile

Apologies for cross-posting this from the OpenSocial group but I noticed this one after and thought it might be more appropriate. Testing the Hello world app with home, profile and canvas as the same content: Added the app in the sandbox, enabled it in my profile, but i