Thanks. I will re-download newer version of lightstreamer moderato and test it now.

I hope following information are configured/modified correctly:lightstreamer_conf.xml

<production>
<!-- Mandatory. Your personal ClientId (received together with the
license file). -->
<client_id>***</client_id>

<!-- Mandatory. Path and name of the license file for Lightstreamer Server,
Moderato Edition, relative to the conf directory. -->
<license_path>***.lic</license_path>

<!-- Mandatory. Path of the directory in which to store the audit
log files, relative to the conf directory. -->
<audit_logs>D:\LS\audit</audit_logs>
</production>