I think that polish translation available on http://prdownloads.sourceforge.net/rkcmf/polish_code_igniter.zip?download is broken. The other one works fine, but I think that groadin’s polish pack needs improvements, because it contains some mistakes.
Maybe I’ll try to improve this pack 
.
Edit:
I’m making some improvements to the polish pack and I wanted to check how it is working for real, so I loaded a language file to my class and wanted to check how scaffolding feature will look translated, but I encountered a PHP notice that language variables are not set…
What should I do? How can I switch this on?
Here is how I loaded that:
parent::Controller();
$this->lang->load('scaffolding', 'polish');
$this->load->scaffolding('tablename');
but scaffolding template seems not to see all those language variables…
Edit2:
I think that I’ve found a solution of this problem, but it still doesn’t work for me.
