It still failing at the same location..
Are you trying to install this as a managed SEP? can you try these steps
1 Use CleanWipe remove residual SEP-related files and registry entries;
2 Install an unmanaged client, select only the core files are installed, other viruses and spyware protection, proactive threat protection, network threat protection not choose to install;
3 After the installation is complete, do not restart the system, by adding or removing programs to modify the installation, the installation of viruses and spyware protection, virus definitions after the upgrade finished, reboot;
4 Then the first step of the method according to the other three components are installed on;
5 If you want the client managed, by replacing Sylink.xml