Problem: 
Radialpoint Titanium Managed Security cannot be uninstalled with Windows Add/Remove Program or the Uninstall Radialpoint Titanium Managed Security option. The cleanup utility couldn't remove Radialpoint Titanium Managed Security either.

Resolution:
To resolve this issue, you must use a special utility, Windows Install Clean Up, developed by Microsoft.

1. Click here to download the msicuu2.exe utility.
2. Double-click the downloaded file to start the installation.
3. Once the installation is complete, click Start point to  Programs and select Windows Install Clean Up.
4. A list of programs will appear.  Radialpoint Titanium Managed Security should be on that list, possibly more than once. The Radialpoint Security Services will appear as the following: 

                RPS Burn

                RPS CRT

                RPS Diagnosticutility

                RPS Firewall

                RPS Ksdk

                RPS ParentalControl

                RPS PerfectDiskStub

                RPS PopupBlocker

                RPS RpsCore

                RPS SafeConnect

5. For each entry of Radialpoint Titanium Managed Security, select it and click Remove.