An error occurred while installing RadioLinx OPC Server Software on my Machine

Hi Experts,
An error occurred while installing RadioLinx OPC Server Software on my machine.
I have no idea for the demanded system components.
Do you have any idea for those components?
Please help me to solve it.
Thanks in advance.

RadioLinx OPC Server Setup
An error occurred while installing system components for RadioLix OPC Server.
Setup cannot continue until all system components have been successfully installed.
