M@rco1981,

 

Please open CuteSoft_Client\CuteChat\ChatClient.js

 

and find the following code:

 

function SetGuestName(name)
{
 if(name==null)throw(_SL_CreateException(TEXT("UI_CONNECTION_MissingNickName")));
 if(name.length<3)throw(_SL_CreateException(TEXT("UI_CONNECTION_ShortNickName")));
 if(name.length>12)throw(_SL_CreateException(TEXT("UI_CONNECTION_LongNickName")));
 
 for(var i=0;i<name.length;i++)
 {
  var c=name.charCodeAt(i);
  if(c>256)
   continue;
  if(c>=48 && c<=57)
   continue;
  if(c>=65 && c<=90)
   continue;
  if(c>=97 && c<=122)
   continue;
  throw(_SL_CreateException("unsupport char '"+name.charAt(i)+"'"));
 }

 chatclient.guestname=name;
}

 

And change it to:

 

 

function SetGuestName(name)
{
 if(name==null)throw(_SL_CreateException(TEXT("UI_CONNECTION_MissingNickName")));
 if(name.length<3)throw(_SL_CreateException(TEXT("UI_CONNECTION_ShortNickName")));
 if(name.length>12)throw(_SL_CreateException(TEXT("UI_CONNECTION_LongNickName")));
 chatclient.guestname=name;
}