Sorry, I do not speak English and then translate it with google.
I have a problem after the installation.
The check up tells me I have the permissions of the directory is not writable, but instead all set to 777.
Furthermore, the video I try to be Extended from YouTube or Google error. Take the information and title, but does not take the video.

What should I do to make it all work?
Thanks

PS: Do you know if there is also a translation into Italian?

You will need to pass "checkup" tool before anything will work.

wiki.jvideodirect.com/w/Troubleshooting_-_Checkup