Seems to not work in WP 3.5.1

Hello,
It seems not working in WP 3.5.1. On my site it seems I see the plugin code instead the bolded word as display below:

Le lait issu de la <php deploy_info_popup_js(698, 100, 800, 24); ceci est une vache vache close .clicked_text_698{color: #666666; font-weight: bold;cursor:pointer;} span.clicked_text_698:hover{color:#666666;} #popup_div_698{display: block; color: #666666; font-style: italic;font-weight: bold; display: none; background-color: #ffffff; border: 1px #666666 solid;position:absolute;left:-2500px; padding: 20px; z-index: 10005;} #close_btn_698{cursor:pointer; margin-bottom: 10px;} .line_div{position: absolute; top: 83%; border-top: 1px #b7b1b1 solid; width: 290px;} #img_tag_698{border: none;} .pop_title_class{display: none;}
#h2_698{opacity:0%; border:0;color: #666666; background-color: #ffffff;}
#h4_698{opacity:0%;color: #666666;}
#loading_video_698{z-index:9998;}
#video_div_698{position: relative; top:-25px; z-index:10007;}
vache.[/info_pop]/php>

Can you confirm it?

Regards,
Alain

http://wordpress.org/extend/plugins/informational-popup/