shopping_cart.php is referring to another page

[TCwho]

Hello everyone ;)

 

I noticed this last night at my site:

 

If I add a product>>takes me to shopping_cart.php / Whats in my Cart etc >>> then if I click on the button 'Continue Shopping' >>it takes me back >> now if I click on 'Cart Contents' Links in top right (from top navigation)>> it of course takes me back to : shopping_cart.php>>> NOW here is the problem....>> If I click on 'Continue Shopping' again..I am sent to another page...screenshot below: (Image is 43KB) (shows the wrong link being referenced in red box in lower left corner)

 

I have compared my current shopping_cart.php file with my clean install backup copy of shopping_cart.php and they are exactly the same????? Dont know what could cause this:

 

 

Website

 

Any ideas?