Installer Error[1]: Extracting the zip to /www/htdocs/blog/plugins/serendipity_event_ckeditor directory failed!
Please extract ckeditor_4.1.2_standard-plus.zip by hand.
The plugin installs a ckeditor_4.1.3_standard-plus.zip in /blog/plugins/serendipity_event_ckeditor, but it has only 412 bytes. The file contains following:
I think you have to fix this ...<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /mirror/serendipity/additional_plugins/serendipity_event_ckeditor/ckeditor_4.1.3_standard-plus.zip was not found on this server.</p>
<hr>
<address>Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny13 with Suhosin-Patch Server at netmirror.org Port 80</address>
</body></html>