Lachlan wrote:
> "Paragraph ended before \org@@citex was complete
> I suspect you've forgotten a "}", causing me to apply this control sequence
> to too much text. How can we recover? My plan is to forget the whole
> thing and hope for the best."
I think the reason is that the babel package has to be loaded before jurabib.
Try \usepackage{babel} before \usepackage[bibformat=numbered]{jurabib}.
You'll be pleased to hear that the next version of LyX will provide some
native support for jurabib.
Jürgen