Widget showing average page number in search engines page results (works with Google, Yahoo, Live, etc.)

After copying the folders (DataFiles and Filter) into the plugins directory and adding the entries Datafiles and Filter to the config-file the following error occured:
Do I have to rename any files or post them into other directories too?

Piwik_PluginsManager::require_once(plugins/DataFiles/DataFiles.php) [piwik-pluginsmanager.require-once]: failed to open stream: No such file or directory
in ‘/kunden/223202_76131/webseiten/piwik/core/PluginsManager.php’ at the line 265

#0 Piwik_ErrorHandler(2, Piwik_PluginsManager::require_once(plugins/DataFiles/DataFiles.php) [piwik-pluginsmanager.require-once]: failed to open stream: No such file or directory, /kunden/223202_76131/webseiten/piwik/core/PluginsManager.php, 265, Array ([pluginName] => DataFiles,[pluginFileName] => DataFiles/DataFiles.php,[pluginClassName] => Piwik_DataFiles,[path] => plugins/DataFiles/DataFiles.php)) called at [(null):0]
#1 Piwik_PluginsManager::loadPlugin() called at [/kunden/223202_76131/webseiten/piwik/core/PluginsManager.php:265]
#2 Piwik_PluginsManager->loadPlugin(DataFiles) called at [/kunden/223202_76131/webseiten/piwik/core/PluginsManager.php:230]
#3 Piwik_PluginsManager->loadPlugins() called at [/kunden/223202_76131/webseiten/piwik/core/PluginsManager.php:151]
#4 Piwik_PluginsManager->setPluginsToLoad(Array ([0] => CorePluginsAdmin,[1] => CoreAdminHome,[2] => CoreHome,[3] => API,[4] => Widgetize,[5] => Actions,[6] => Dashboard,[7] => Referers,[8] => UserSettings,[9] => UserCountry,[10] => VisitsSummary,[11] => VisitFrequency,[12] => VisitTime,[13] => VisitorInterest,[14] => ExampleAPI,[15] => ExamplePlugin,[16] => ExampleRssWidget,[17] => ExampleFeedburner,[18] => Provider,[19] => Feedback,[20] => Login,[21] => UsersManager,[22] => SitesManager,[23] => Installation,[24] => Goals,[25] => CoreUpdater,[26] => LanguagesManager,[27] => GeoIP,[28] => DBStats,[29] => Live,[30] => DataFiles,[31] => Filter)) called at [/kunden/223202_76131/webseiten/piwik/core/FrontController.php:227]
#5 Piwik_FrontController->init() called at [/kunden/223202_76131/webseiten/piwik/index.php:51]

to install the plugin you just to copy the directory “SearchEnginePosition” in the plugins/ directory, then enable it in your piwik admin.

Hi Matt,
sorry the error still occurs. I have installed the newest version of piwik. I added the ‘SearchEnginePosition’-folder to the plugins directory and opened the piwik admin. The error message says that the ‘SearchEnginePosition.php’ couldn’t be found.
I found out that the file name in the ‘SearchEnginePosition’-directory is SearchEnginesPosition.php so I renamed it to SearchEnginePosition.php. But the error remains the same.
Here is the entire message:
Warning: Piwik_PluginsManager::require_once(plugins/SearchEnginePosition/SearchEnginePosition.php) [piwik-pluginsmanager.require-once]: failed to open stream: Datei oder Verzeichnis nicht gefunden in /piwik/core/PluginsManager.php on line 261 Backtrace -->#0 Piwik_ErrorHandler(2, Piwik_PluginsManager::require_once(plugins/SearchEnginePosition/SearchEnginePosition.php) [piwik-pluginsmanager.require-once]: failed to open stream: Datei oder Verzeichnis nicht gefunden, /piwik/core/PluginsManager.php, 261, Array ([pluginName] => SearchEnginePosition,[pluginFileName] => SearchEnginePosition/SearchEnginePosition.php,[pluginClassName] => Piwik_SearchEnginePosition,[path] => plugins/SearchEnginePosition/SearchEnginePosition.php)) called at [(null):0] #1 Piwik_PluginsManager::loadPlugin() called at [/piwik/core/PluginsManager.php:261] #2 Piwik_PluginsManager->loadPlugin(SearchEnginePosition) called at [/piwik/plugins/CorePluginsAdmin/Controller.php:27] #3 Piwik_CorePluginsAdmin_Controller->index() called at [(null):0] #4 call_user_func_array(Array ([0] => Piwik_CorePluginsAdmin_Controller Object ( => CorePluginsAdmin, => 2009-03-12, => Piwik_Date Object ( => 1236812400)),[1] => index), Array ()) called at [/piwik/core/FrontController.php:147] #5 Piwik_FrontController->dispatch() called at [/piwik/index.php:51]
Fatal error: Piwik_PluginsManager::require_once() [function.require]: Failed opening required ‘plugins/SearchEnginePosition/SearchEnginePosition.php’