I don't know if it does matter but maybe it's because there is a special char Ì in the name. That can be caused by an error on the website or the script... I didn't get that error 'til now.
In order to achieve what is possible, you have to try the impossible over and over again. Hermann Hesse
I got the same problem. But I tried to add movies like "Moulin Rouge" without any speacial characters in the name. Same error messages. Then I rolled back to an older release (7.0.1.9). And after this it worked again. This was the last release I got as full install on my HDD. (The "Old Releases" link on the download page doesn't work!)