Dominic,
It's strange. In your situation, you can just simply copy the
CuteSoft_Client Directory into your web root.
Cute Editor will find the CuteSoft_Client Directory in the c:\MyApp automatically.
It looks like your configuration is correct.
Is the site online so can you send its URL through PM?
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx