No message text in alert email

[Clouseau219]

Hi,
I have configured our server to send an email if some alert occurs.
I tested it with an eicar test file, I got the mail, but without message text.
The subject of the mail is: ESET NOD32 Antivirus: Threat alert
In the settings I have the default german message:

%TimeStamp% - Beim Ausführen von %ProgramName% auf dem Computer %ComputerName% wurde folgende Warnmeldung erzeugt: %ErrorDescription%

and

%TimeStamp% - Modul %Scanner% - Alarm ausgelöst auf Computer %ComputerName%: %InfectedObject% enthält %VirusName%.

We use 4.0.314.0
Maybe someone has a clue and can help me.

Thanks for you help.

bye,
Clou