First Download 3 file.
- Download CKEditor module(ex.ckeditor 7.x-1.2). To download click here.
- Download CKEditor Software(ex.CKEditor 3.6.6) .To download click here.
- Download imce Software(ex.imce-7.x-1.4.tar.gz) .To download click here
- Unzip all the zip files which are downloaded. After that copy the CKEditor software folder.
- Inside the CKEDitor module folder there is folder name CKEditor, paste the software folder in that folder.
- Now copy the CKEditor module folder and IMCE folder into the drupal project folder in sites/all/module.