App Scanner lets you proactively find private APIs in your code before you submit to the iOS Review Team.

So the workaround for the "Space in app name" issue that I've verified works is:
1. In Xcode 3.2.5, Clean, then Build and Archive.
2. In the Organizer, Share the build.
3. Make sure to open and re-select the correct Installer certificate from the pop-up.
4. Save to disk with a name that has no spaces. ("sound_studio_4.0.0.pkg")
5. Open Application Loader 1.4 and upload the saved package.