Dear lydia0500,

 

I am using dnn5.1.4, I installed it in my local computer and have a full test and it work well, I cannot reproduce this issue.

The configuration file can be found at:

DNN050104\Providers\HtmlEditorProviders\CEHtmlEditorProvider\CuteSoft_Client\CuteEditor\Configuration\Security\admin.config,

Please post its content here.

 

Please also post this error's screen shot here.

 

Regards,

Eric