Setup error - CustomAction InstallClientProtection returned actual error code 1603

in VPN Client
During the setup process the installer logs this error.
error - CustomAction InstallClientProtection returned actual error code 1603
Can anyone help?
Thank you
Category: VPN Client
0
Comments
Please highlight the VPN client you are trying to install. Please take it forward with tech-support.
Thank you for your answer AGASTHIAMANIS.
I'm trying to install the NetExtender-10.2.0.300.MSI version on Microsoft Windows 7 Professional 64 bit Service Pack 1.
I attach the relative log file.