RegistryBooster - Version 2009 RegistryBooster is an excellent Windows Registry Cleaner that helps you scan your PC, safely clean the errors & invalid entries cause system slow, freezing and crashing, and repair registry problems to speedup your computer performances. Make your PC faster, optimize your pc. RegistryBooster will Automatically Speed up , Clean & Repair Your PC Registry of the following:pc cleaner, system cleaner, registry fix, windows cleaner, pc slow, pc faster, laptop slow, laptop faster, computer slow, computer faster, optimize pc, speed up pc,registry cleaner,registry repair. Windows Installer Errors ActiveX Errors ActiveX Control problems Windows Startup Errors Windows Explorer Errors Windows Media player Errors l sass.exe , svchost.exe &other exe Errors Windows Operating System Problems Registry Errors DLL Errors