romax,
For the Mac users, if their browser support flash, they will get an chat interface based on flash (no fresh). If their browser doesn't support flash either, they will get a HTML chat interface (refresh).
Software is updated. Please download the latest build. The bug with Mac is resolved.
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