ActiveWin32.exe is a Spyware.Bazookabar. ActiveWin32.exe monitors user Internet activity. Related files: %ProgramFiles%\BazookaBar\ActiveWin32.exe %ProgramFiles%\BazookaBar\Bar.exe %ProgramFiles%\BazookaBar\BazookaBar.exe %ProgramFiles%\BazookaBar\CloseExplorer.exe %ProgramFiles%\BazookaBar\CloseExploreru.exe %ProgramFiles%\BazookaBar\RegMfc.exe %ProgramFiles%\BazookaBar\userstararticsbar.dll More info: http://securityresponse.symantec.com/avc... Removal: Kill ActiveWin32.exe process and remove ActiveWin32.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.