can't visit produts pages v 1.5 even i can see them in the category

[ghostq]

I am building a new site with v 1.5 final but had a problem with display the products.

 

http://www.cellphone-case.net/index.php?id_category=10&controller=category

 

i can see the items in the category, but can't visit them

 

please let me how to solve this problem