Keynote 2: How does presenter display work?

Ceroc Addict

I bought Keynote 2 last week and gave a presentation, but couldn't get the presenter display to come up (thankfully, I didn't really need it).

Could someone give me ideas for things to try next time?

What machine were you running it on? Was it set for dual displays (not mirroring)?

Does it mean you had the presentation only on your book screen (mirrored screen) or no picture at all?

A side-comment on this: I find PowerPoint 2004 a lot better than keynote 2.0. The presenter screen is much more practical (time, scrolling previous next slide preview, notes...).