I have an installation of jommla I upgraded from 1.6.4 to version 1.7 currently I also I have to upgrade components and modules in this update my frontpage slideshow and I have the following error messages.

Warning: Invalid argument supplied for foreach() in /home/content/90/7666090/html/deporpana/libraries/joomla/database/database/mysql.php on line 368

my site is in Spanish not know if that has anything to do with the errors:

Warning: Invalid argument supplied for foreach() in /home/content/90/7666090/html/deporpana/administrator/components/com_fpss/views/slides/view.html.php on line 51

Warning: array_unshift() [function.array-unshift]: The first argument should be an array in /home/content/90/7666090/html/deporpana/administrator/components/com_fpss/helpers/html.php on line 39

Warning: Invalid argument supplied for foreach() in /home/content/90/7666090/html/deporpana/libraries/joomla/html/html/select.php on line 518

Warning: Invalid argument supplied for foreach() in /home/content/90/7666090/html/deporpana/administrator/components/com_fpss/views/slides/tmpl/default.php on line 61

Tengo una instalacion de jommla que he actualizado desde la 1.6.4 hasta actualmente la version 1.7 he igualmente tengo que actualizar los componentes y modulos, en este actualizo mi frontpage slideshow y tengo esos mensajes de error:

No se si afecta que mi web esta en español. y nunca utilizo el fihs
my site is in Spanish not know if that has anything to do with the errors