> > 1) There is some problem with LyX and the LaTeX run was hanging (unlikely). > > > > 2) It was generating fonts. This only happens for the first time. Subsequent > > runs are much much faster.
> There is a 3rd options, which is more likely: > Some versions of lyx had such problems if you have a buggy libstdc++ on your > machine. This has been fixed in lyx 1.1.6fix3, so if you use an earlier > version, either upgrade lyx or libstdc++. I think that this is the sulotion to my problem. I have a old version of Lyx. not the 1.1.6fix3. Because generation of the book via Latex works I do no upgrade now. But in the future I shall de thoe upgraded. Thanks for the tips
