SGS,
Please download the software again. In the latest build, the Cute Chat developer's guide is included.
>> Conversion of your portal sample with basic ASPX pages without code behind is bit of a chore.
Yes, I know. But by this way, all the developer (included the less experienced developers) can modify the source code to fit their business requirements.
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