plz help me what is the problem in this script

[royal.prnvd]

http://downloads.wordpress.org/plugin/multi-video-thumbnail-sources-widget.zip


this is link of php script and i download it and extract this

but when i click on "multi-video-thumbnail-sources-widget.php"

there is some error plz.. help me i am very new into php

[morbid_leathal92]

You should post what error message you encountered

The possible conflicts may happen with your wordpress version and Your Php version of web server.

So please post which versions do you use ?