Newer Linux distributions may have SELinux enabled by default. SELinux offers new kernel security extensions. The default security setting for SELinux prevents CDRouter from running properly.
SElinux should be disabled in order to run and install CDRouter. For instructions on disabling SELinux please see this Knowledge Base article.
If SELinux is enabled, you will receive the following error when you try to run the CDRouter installer (i.e. cdrouter-4.1.exe)
Error: cannot restore segment prot after reloc: Permission denied