Saving a report in Report Builder

I used Report Builder to create a report then I saved it. The report does NOT appear in my Shared Reports folder in Report Manager. However, if I go back into Report Builder and hit "open" the report defintion is saved and I can open and run it in Report Builder.

Why can't I run it from Report Manager?

Thanks.

Put another one in the "too stupid to live" file....I was saving it as a model instead of a report....D'OH!