The Firefox seach plugin has been traditionally provided at http://cms.opencaching.de/fileadmin/files/search. This domain is now redirected to www.opencaching.de. We try to migrate the search plugin to http://www.opencaching.de/resource2/misc/mozilla, but as there is an unknown number of old copies of the .src file out there, the old path is still needed for a while. (Analyze webserver accesslog to find out wenn it can be discarded!)