When you launch the 4.8.2 version of Form Builder, the libXss.so.1: cannot open shared object file: No such file or directoryerror message is displayed. This issue is observed on some Linux platforms only.
Workaround: Install the libXScrnSaver-1.2.2-6.1.el7.x86_64.rpm.
NOTE:NetIQ recommends you to obtain the dependent packages from your operating system subscription service to ensure continued support from your operating system vendor. If you do not have a subscription service, you can find the recent packages from a website such as http://rpmfind.net/linux.