Hello, This is not a new issue, but every time that I reconfigure lyx, I cannot guess is a package is installed or not installed, eg.
INFO: +checking for document class revtex4-1 [revtex4-1,natbib.sty,revsymb4-1.sty,tex INFO: +checking for document class revtex4 [revtex4,natbib.sty,revsymb.sty]... yes =========================================================================== Patrick DUPRÉ | | email: pdu...@gmx.com Laboratoire de Physico-Chimie de l'Atmosphère | | Université du Littoral-Côte d'Opale | | Tel. (33)-(0)3 28 23 76 12 | | Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France ===========================================================================