Installation in Drupal

Hi

I tryed to install it in Drupal
1) CkEditor 3.0 is not seen
2) fckeditor-6.x-1.4-rc2, downloaded on drupal/modules site, ask for an update
3) After updadating with FCKeditor_2.6.4.1. found on the /cksource.com, the configuration is still impossible with the message
«
The FCKeditor component is not installed correctly. Please go to the FCKeditor homepage to download the latest version. After that you must extract the files to /CVJ/sites/all/modules/fckeditor/fckeditor/ and make sure that the directory /CVJ/sites/all/modules/fckeditor/fckeditor/editor and the file /CVJ/sites/all/modules/fckeditor/fckeditor/fckeditor.js exist. Refer to the readme.txt for more information.
»
4) FCKeditor_2.6.4.1, unzipped in MySites\sites\all\modules\fckeditor, is not seen

What is wrong ?
Jean-Jacques