Froogle errors

[Guest]

I have set my store with google base uploads, everything works fine. my products are listed on froogle or googlebase as it is now. When a customer clicks on the link for one of my products, this is what opens:

 

Warning: main(includes/application_top.php) [function.main]: failed to open stream: No such file or directory in /hsphere/local/home/rickspc/rickspcparts.com/product_info.php on line 13

Warning: main(includes/application_top.php) [function.main]: failed to open stream: No such file or directory in /hsphere/local/home/rickspc/rickspcparts.com/product_info.php on line 13

Fatal error: main() [function.require]: Failed opening required 'includes/application_top.php' (include_path='.:/usr/local/lib/php') in /hsphere/local/home/rickspc/rickspcparts.com/product_info.php on line 13

 

Any help would be greatly appreciated.