Setup package contains:
1. Core files (VCProX.ocx/VCProX64.ocx and 3rd party binary libraries).
3. Samples sources.
Two last items are optional.
Core .ocx files are registered in system automatically. They will be automatically unregistered during the uninstallation process.
If you are planning to use both x64 and x64 releases on the same system, first install x64 version, then x86.
Follow online instructions of setup programm to complete the installation.
After installation you should add the components into your IDE (x86 only if you have 23-bit IDE).