Where Is check_system.sh script?

I have used the 64 bit Linux version of DiscoveryStudio35 snce it was releaed.  I have just changed one of my Linux OS's to Xubuntu 12,04.2 runnng in a VMWare Player.  It seems that there are some missing libraries as I can get the license installer to work properly.

According to http://accelrys.com/products/discovery-studio/requirements/technical-requirements-350-libraries.html there is a "check_system.sh script, available on the Discovery Studio distribution."  I can't seem to find the script.  Does anyone know where it may be/

Thanks in advance.