>The File | Print option is grayed out. The File | Export menu lists only >ASCII and Latex formats, and I can export both of those. The LaTeX output >compiles correctly outside of LyX. Seems to me that I used to have the >option to export to PDF as well.
With my problem I think I had just forgotten to add c:\miktex\texmf\miktex\bin to my path and setup Edit>Preferences with yap,gsview and acroread. However I'm not really sure anymore. Try those things and see whether that helps. Rob
