Connecting JDeveloper to tutorial.

I just recently purchased JDeveloper and was stepping through the tutorial to create a Master-Detail form against a local scott/tiger database.

JDeveloper responds with: Connection refused.

I can connect to the db using SQL Plus 8.0 with no errors.

Any clues appreciated...

--
Sincerely,           | Good and bad I defined these terms,
Ed Dana              | Quite clear, no doubt, somehow...
Consultant/Developer | Ah, but I was so much older then,
Amiga Enthusiast.    | I'm younger than that now!
                     |   -- Bob Dylan, My Back Pages.
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