Hi, I am trying to install "Youtube Niche Video Script" but I'm receiving this error:

Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of xml_parse_into_struct(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. in (...)/video.scalemodel-trains.com/lib/xml2array.php on line 5

Here is my information..
Url : http://video.scalemodel-trains.com/
Hosting: Dreamhost / Shared / Linux
-All files have been uploaded, installed and CHMODed as instructed.

Need some help, please.

Best Regards,
ST