ArrowChat

Hi, I've uploaded the arrowchat folder to public_html, I'm trying to do an integration in VBulletin 4.2.3
but I'm not there yet, when I enter myurl/arrochat/install, it responds:

The file /home/mysite/public_html/myfoldersite/arrowchat/install/index.php is corrupted.

Please, can you help me?

You must install the latest version of IonCube Loader to get rid of that error.