Go to START > Settings > Control Panel Double-click Add/Remove Programs, Select TopText iLookup , Click uninstall, follow the on screen instructions. Restart your computer. Find the file stub.exe or ezstub.exe. Open a Dos command prompt (from Start > Program > Accessory)., type the following commands: cd %WinDir%\SYSTEM\ (Replace it with the directory stub.exe or ezstub.exe is in) stub.exe -UnregServer del stub.exe or ezstub.exe -UnregServer del ezstub.exe Search the file ezulaboot.dll. You'll find it in Windows' Downloaded Programs folder. Open a command prompt and go to the directory ezulaboot.dll is in, type the following command: regsvr32 -u ezulaboot.dll del ezulaboot.* eZula component is now removed from your system.