StencylForge not working?

I'm having problems with uploading my behaviors on StencylForge. The program claims that I have uploaded the behavior successfully, but when I go to view it the icon is blank, and when I try to download it, I get an error message saying that I can't download the resource.

How can I troubleshoot something like this?
Is there something wrong with stencylforge, or my account?

Stencylforge is being phased out. See http://community.stencyl.com/index.php/topic,45043.0.html and http://www.stencyl.com/help/viewArticle/6

Oh, thank you for the fast response!