1) Open the registry editor (Click Start > Run, type RegEdit). 2) Locate the key HKEY LOCAL MACHINE\Software\Microsoft\Windows\CurrentVersion\Run, on the right panel, find the entry C:\xxxvideo.exe ( or hotporn.exe, or something alike ) and delete it. 3) Locate the key HKEY LOCAL MACHINE\software\webdialer, and delete it. 4) Unregister the AccessPlugin control: Open a dos command(Click Start > Run, type cmd( for windows 2000, XP) or command (for windows 98, me)), and type the following commands: cd "%WinDir%\System" regsvr32 /u ngd.dll Note: %WinDir% is a variable wich represents windows directory on your system (By defaults it is C:\Windows or C:\Winnt).