Hi, I am running mediawiki 1.5.2 on Fedora core 4.

I try to have TeX implemented. I read the 'Enable TeX' on meta and the README file in the math directory.

I have all the external programs installed and tested. The command line texve seems working well.

For example, by executing the following command in the math directory ./texvc /var/www/wiki/images/tmp /var/www/wiki/images/math/ "\lim_{n \to \infty}x_n" iso-8859-1

I got the desired PNG in the /var/www/wiki/images/math/

So the directory permssion is OK.

But when I tried <math>\sqrt{1-e^2}</math> on mediawiki

I got the following error msg,

Failed to parse (unknown error): \sqrt{1-e^2}

Can someone help me and share some light

thanks jc

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