[Plugin: Cross Slide Cross Fade] Error after activation

Hi there,

I´m getting errors in the right sidebar of the plugin (version 1.5.2) settings page like:

Warning: file_get_contents(http://thisismyurl.com/plugins.html) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in ../XXX/wp-content/plugins/crossslide-jquery-plugin-for-wordpress/common.php on line 110

That breaks the whole plugin.

http://wordpress.org/extend/plugins/crossslide-jquery-plugin-for-wordpress/