I'm just writing the review to help those with the same problem as mine. When we were testing the pda version of the website it was loading the Pda template in the Internet Explorer(But with firefox worked fine)

The solution is written in joomla forum (http://forum.joomla.org/viewtopic.php?f=41&t=371889) by ddmobley:

You just have to open the file (pdabot.php) and change from "nec" to "nec-"

Besides this little problem it works perfectly.