IPMEMS distribution is a TAR.GZ archive or ZIP archive containing all the program files. Simple unpack it and type:
<ipmems-folder-path>/run-ipmems.sh
or
java -jar <ipmems-folder-path>/run-ipmems.jar
Windows users can also run the program by double clicking on the file ipmems.jar.
The UNIX administrators have respect to daemons, therefore in the ipmems directory there is a daemon wrapper named ipmems.