A small but important update has recently been posted to the
members area.
The update includes mysqli support for newer versions of PHP and UTF-8 support which allows sending in any language and should eliminate a few recurring issues.
To upgrade, replace all of your LMP files (except CGI scripts and the config.php file) with the new ones and browse to the login page so database updates can take effect.
If you have any problems with the new files please start a
support ticket of the type "Other / Bug Investigation" for best results or post in the
General Support forum.
Regards