Vaclav Smidl wrote:
I think we'll need a bit more information than that.  You might start
with LyX version, operating system, what LaTeX distribution you use, and
precisely what happens when you try to use LyX.

/Paul

Sendig more info to the list....

----------  Forwarded Message  ----------
Date: Thursday 07 December 2006 9:03 am
From: "Van Zyl, Wiehann, Mnr <[EMAIL PROTECTED]>" <[EMAIL PROTECTED]>
To: "Vaclav Smidl" <[EMAIL PROTECTED]>

Hi

I downloaded and installed MikTex on Windows XP. After that I downloaded the
 basic installer for Lyx 1.4 and had basically necessary components installed
 as indicated by the installer wizard, this included the current Miktex 2.5
 that was used as the Latex base.

Initially I could open Lyx but told me an output could not be generated. I
 also told me about missing classes which I don't know whether this should be
 installed using the Miktex package manager? Finally I tried to open some of
 the templates and which another class was missing and after that gave me a
 popup to indicate possible software error and that Lyx closed due to
 unexpected situation. Report was: LyXTextClassList::Read: no textclasses
 found!
and since that I wasn't able to open Lyx again. Should I uninstall Lyx? Is it
 better to download more Miktex packages?

Can you please help me to get going? I ask for your patience as I would like
 to test Lyx and use it instead of MS-Word for my thesis document. I'm not a
 software expert.

Thanks very much!
Wiehann


The "no textclasses found" error usually means that textclass.lst is empty, and that can result from multiple causes. First question for Wiehann: Is everything installed on C:, and is your home directory on C:? (The installer gets cranky if your home is on a remote share.) Second question: is MikTeX's bin directory on your system command path? (I can't recall if the MikTeX installer puts it there automatically.)

Assuming everything is on C: and MikTeX is on the command path, try the following. Open a DOS prompt and change to your home directory (should be something like C:\Documents and Settings\<your login id>). From there, run

<path to python>\python.exe <path to LyX>\Resources\configure.py

substituting the appropriate paths. If the configuration script runs successfully (and finds MikTeX), a file named textclass.lst should be created with a length greater than zero. After that, hopefully LyX will open.

/Paul


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