sunny,

>>Other thing is my company bought cuter Editor version 1.8, how do I update to license file to 4.0?

It's a free upgrade. Just download the product. Your existing license file should work for the version 4.0.

>>by the way, what if I want to disable "Insert emotions icon" or "Media icon" or some specify icons not whole bar?

Please check:

http://cutesoft.net/developer+guide/Howto_Change_layout_of_the_toolbars.htm

 

>> will disable Editing, but it not work for me .

 

It looks like you found a bug. We will double check this and get back to you as soon as possible.