You can obtain .deb packages for Debian or Ubuntu (tested sarge and feisty) through the following procedure:
tar xzf /where/you/downloaded/BEWS_11D.7170_LINUX-UNIX-MAC-NT4_AGENTS.2.tar.gz
tar xzf cdimg/pkgs/Linux/VRTSvxmsa.tar.gz
tar xzf cdimg/pkgs/Linux/VRTSralus.tar.gz
sudo apt-get install fakeroot alien libstdc++2.10-glibc2.2
fakeroot alien -k VRTSvxmsa-4.4-021.i686.rpm
fakeroot alien -k VRTSralus-11.00.7170-0.i386.rpm
Then you can install them like:
sudo dpkg -i vrtsvxmsa_4.4-021_i386.deb
sudo dpkg -i vrtsralus_11.00.7170-0_i386.deb
Startup configuration is left as an exercise (I personally use runit).