With Wordpress and the qtranslate plug-in it is easy to create multilingual websites for small business. My favorite contact form plug-in was discontinued I needed some replacement, which is usable on a multilingual site.

In the main Plugin file all_in_one_seo_pack.php on lines #709 and #711, the $title_attrib and $menulabel variables are not created as Multilingual Variables. In order to make them so you need to add __() around the variables:

#709 :

$filtered = '<li class="page_item page-item-'.$postID.$matches[2].'"><a href="'.$matches[3].'" title="'.__($title_attrib).'">'.__($menulabel).'</a>';

#679 :