So far I have been able to work out most of the issues. But there a couple that must be solved. Otherwise, the editor is not usable.

 

I want user to browse the web root because that's where the web files are located. But I can not seem to resolve to the web root.

I have tried the following options:
<security name="FilesGallaryPath">~/</security>
<security name="FilesGallaryPath">./</security>
<security name="FilesGallaryPath">/</security>

Every time, it goes to the CuteEditor/Dialogs folder.

I have also tried the physical path:
<security name="FilesGalleryPath">D:\mysite\www</security>

It shows an error message about not being about convert physical path to virtual path. 

Thanks for any suggestions.