Remove NetMeeting
Start > Run > and then copy and paste the following line:
RunDll32 advpack.dll,LaunchINFSection C:WINDOWSinfmsnetmtg.inf,NetMtg.Remove
If your XP installation directory is C:WINNT rather than C:Windows, use the following line: Click OK and let the uninstaller do its thing.
RunDll32 advpack.dll,LaunchINFSection C:WINNTinfmsnetmtg.inf,NetMtg.Remove