Preview-latex installs, but doesn't actually preview. When I generate the preview from the source, all I see is… the source. For example, the math equations are highlighted, but not rendered.
Some version information:
emacs23 on Lion, and I just installed mactex and auctex today.
Here is an example latex document I've tried:
\documentclass{article}
\usepackage{preview}
\begin{document}
solution to $\sqrt{x}=5$ is $x=25$.
\end{document}
(also, the circ.tex sanity-check which comes with auctex doesn't work either)
Best Answer
I answered a similar question elsewhere on this site, but I will post the answer here as well. It is extremely frustrating, and I want as many people to find this as possible. If moderators disagree, feel free to delete these posts and let me know
To FIX THIS:
Open a .tex file (or make one). I will assume that you are using Emacs23, using an Xwindow (Mine is in Gnome). Go to the menu bar and do:
Preview -> Customize -> Browse Options
In this buffer, do:
Preview GS -> Preview GS options -> [click on the little arrow to show the options] -> del -dSAFER
C-x C-s to save, and reload Emacs. Previews should work now! Hope this helps.
Sincerely, Matt