I did not update any file, my steps are as follows:

1. Uploaded the latest version to your server(download link: http://cutesoft.net/downloads/folders/cute-editor-php/entry54374.aspx)

2. Copied your example to this new installation

3. Tested your example and found it works fine

Please check whether your customization leads to this issue, you can find your original v6.5 installation package, and have a fresh installation, and then copy the example to this new installation, check whether it works, if it works fine, it represents your own customization leads to this issue.

 

Another simper solution:

1. Install  the latest version (download link: http://cutesoft.net/downloads/folders/cute-editor-php/entry54374.aspx)

2. Check which cusomization you have made, if you are using version management tool such as svn, visual source safe, or other vcs, you can compare your current version with the v6.5 which is the initial version of CuteEditor.

3. Migrate your changes to this latest version.

 

Regards,

Eric