I'm using Keynote 09' to create a presentation which will be displayed on a windows machine so I planned on exporting to quicktime but there is no export menu when I press file. What's going on?
Haven't used '09 yet... try searching the Help to see where they moved the export options.
If you're in a pinch, just File->Print... and save as PDF. You should be able to show a PDF file full-screen on most PCs, which is what I did for my senior seminar. You won't get transitions and animations, but then again we would've been counted off for using them