Resolution:
1).       Registries for services:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\rvd\*

Most important information is under:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\rvd\Parameters

2).       Registry for application path:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\rvd.exe

The entries found under App Paths are used primarily for the following purposes:

    To map an application's executable file name to that file's fully qualified path.
    To pre-pend information to the PATH environment variable on a per-application, per-process basis.

3).       Registries for .NET

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fusion\GACChangeNotification\Default

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fusion\PublisherPolicy\Default\policy.1.0.TIBCO.Rendezvous__1a696d1f90f6158a

4).         Install/uninstall

HKEY_CURRENT_USER\Software\Microsoft\Installer\Assemblies\Global

HKEY_CURRENT_USER\Software\Microsoft\Installer\Products\12559E997E505574A8650A3EFA413731

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-80578545-3410142758-3753999961-1116\*

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\tibco_universal_installer_320

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{99E95521-05E7-4755-8A56-A0E3AF147313}

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager\Environment

HKEY_USERS\S-1-5-21-80578545-3410142758-3753999961-1116\Software\Microsoft\Installer\Assemblies\Global