Cant add PHP 5 Interpreter on Netbeans

Cant add PHP 5 Interpreter on Netbeans

Im currently trying to add the codeigniter framework to Netbeans. I
followed all instruction to download the plugin as noted here :
https://kenai.com/projects/nbphpci/pages/NBInstall , but after all is done
and Netbeans is restarted, I try to create a new project but an error
comes up saying "PHP Interpreter must be selected". I tried pointing it to
my php.exe file found in my wamp directory
"C:\wamp\bin\php\php5.3.13\php.exe" but still nothing... any ideas? I
attached where the error shows (in the options window)