Language problem

[biblos]

I am getting errors like this after installing duch language pack for 2.2ms2

 

Warning: main(includes/languages/dutch/product_info.php): failed to open stream: No such file or directory in /home/wilrideg/public_html/winkel/product_info.php on line 15

Fatal error: main(): Failed opening required 'includes/languages/dutch/product_info.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/wilrideg/public_html/winkel/product_info.php on line 15

 

also in the modules (control panel)

I get these

 

Warning: main(): Unable to access /home/wilrideg/public_html/winkel/includes/languages/dutch/modules/payment/authorizenet.php in /home/wilrideg/public_html/winkel/admin/modules.php on line 128

Warning: main(/home/wilrideg/public_html/winkel/includes/languages/dutch/modules/payment/authorizenet.php): failed to open stream: Permission denied in /home/wilrideg/public_html/winkel/admin/modules.php on line 128

Warning: main(): Failed opening '/home/wilrideg/public_html/winkel/includes/languages/dutch/modules/payment/authorizenet.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/wilrideg/public_html/winkel/admin/modules.php on line 128

 

Now my question is, is it the package I have installed (which I found in contibuutions) or settings?

i just dont know