Server and PHP settings:

PHP Version: 5.2.5
WordPress Version: 2.5.1 - EditorMonkey only works in WordPress 2.0+.
EditorMonkey Version:
Safe Mode: Off
File Uploads Allowed: Yes
Maximum Upload Size: 15M
Disabled Functions:

Directories:

EditorMonkey
Try to set proper permissions for the EditorMonkey directory...
editormonkey/ 0776
The (file or directory)'s permissions are too broad. This is not safe. You should use 755 (owner: all; group/everyone: read,execute.
TinyMCE
editormonkey/tinymce/ 0776
The (file or directory)'s permissions are too broad. This is not safe. You should use 755 (owner: all; group/everyone: read,execute.
Try to set proper permissions for all TinyMCE files and directories...
FCKEditor
editormonkey/fckeditor/ 0776
The (file or directory)'s permissions are too broad. This is not safe. You should use 755 (owner: all; group/everyone: read,execute.
Try to set proper permissions for all FCKeditor files and directories...
Upload directories
Check that all the directories exist and 777
Try to create and/or set proper permissions for all Upload directories