please help the page navigation problem

hi, guys! i have a littel problem here, i’m using wordpress 2.9.2, wp-pagenavi 2.61 plugin.

i copied the index.php codes to create a page template, and use it to display my products, see https://hikiled.com/products/, when i click any page number, it’s no different, it doesn’t make any navigation.

how do i fix this, thanks very much!