I just installed Eclipse **Kepler** (after an issue with a faulty update in Juno) and tried to install PyDev using the `Install New Software` option in Eclipse. Basically just following memory/online tutorials. After installing I can't see it in my `Preferences` pane. Any ideas why that might be so?

Thanks.

Yes, **I have Java 7 installed**.

**UPDATE**: A lot of users have suggested numerous solutions to this problem. There may be more than one *correct* answer below. See what helps you...