I downloaded joomsef here (original file, no patch/hack) and am encountering the same error. I am running joomla 1.0.13 in with apache2.2 and php5.2.5 in a windows server 2003 environment

PHP Notice: Undefined variable: txt in C:\\www\\administrator\\components\\com_sef\\sef.class.php(385) : eval()'d code on line 49, referer: xx.xx.xx.xx/contact-us/contacts/xxxx.htm...+you+for+your+e-mail

help?

BTW, according to my file, these are line 48-50 in my sef.class.php...
{
$this->mosDBTable('#__redirection', 'id', $_db);
}