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I am doing a presentation with LyX using beamer . I need to do an animation about a flow graphic.

I start with the first image, a client-server pic. I need it to push it at the beginning of the page, since on next slide there will be another image under, that will show the actions of client and ...

How can I check if has been well loaded?

Ah maybe this one?

This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) (format=pdflatex 2011.12.21) 2 APR 2012 11:24
entering extended mode
%&-line parsing enabled.
**newfile1.tex
(./newfile1.tex
LaTeX2e <2005/12/01>
Babel <v3.8h> and hyphenation patterns for english, usenglishmax, dumylang ...

I don't find the .log file. Where can I find it? I am using Fedora 16

If I write a complete letter using any letter template (filling name, address, subject, ecc.) and then I click on show document, I obtain only a poor document with only the main body.
Here an example

Can I insert those lines in a single Tex commands box toghether with the lines I mentioned before?
I inserted a TeX code box like that
\usepackage{listings}
\newcommand{\includecodesample}[1]{\lstinputlisting{#1}}{}
\begin{figure}[!htb] \footnotesize \centering \begin{minipage}[c]{15.6cm ...

One month ago I started studying LyX to write a software project documentation.
Everything is okay except for software listings.
I would like to have software listings like you can see in http://gapil.gnulinux.it/files/2011/12/gapil.pdf at page 641 (number of page, not number of pdf's page)
To do ...