Checked the version of the CuteChat.dll and the CuteChat.AppCode.dll. They're both version 5.0. The version of the .lic file is also 5.0.

 

The .lic file with the temporary licence works.

 

I've got the same problem in a standalone configuration on uninettunosrl.net (no nlb cutechat server configured).

 

I have tried to delete temporary asp.net folder, but didn't solve the problem.

 

Here is the chat url:  http://www.uninettunosrl.net/unicutechatnlbserver/cutesoft_client/cutechat/Channel.aspx?Place=Lobby-1

 

(using the .lic file with the registered domains)