Originally posted by ndmmxiaomayi:
Go to Start, and click on Run.
Type in regedit in the dialouge box.
Navigate to these keys and delete them.
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6671A431-5C3D-463d-A7CF-5587F9B7E191}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6A512BF7-EC78-4e8d-9841-6C02E8FA9838}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{74289A79-E652-4A57-A6B9-EE64AD532A8D}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB45CE36-C280-4525-BCF9-1BD01D3E4B57}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{077525AC-C681-4139-8C3E-B582BDD375C7}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{22F87D75-7DD1-4545-94B3-CA80C0F462C6}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Ad.AxObj
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Ad.AxObj.1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\InsII.brins
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MMSBho.MMSAssist
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MMSBho.MMSAssist.1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MMSBho.MMSAssistMenu
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MMSBho.MMSAssistMenu.1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FBDF84372483F7693F63FF
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet
Explorer\Extensions\{6671A433-5C3D-463d-A7CF-5587F9B7E191}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser
Helper Objects\{6671A431-5C3D-463d-A7CF-5587F9B7E191}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser
Helper Objects\{6A512BF7-EC78-4e8d-9841-6C02E8FA9838}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{6A512BF7-EC78-4e8d-9841-6C02E8FA9838}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MMSAssist
HKEY_LOCAL_MACHINE\SOFTWARE\MMSAssist
HKEY_LOCAL_MACHINE\SOFTWARE\Stdup
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{6A512BF7-EC78-4E8D-9841-6C02E8FA9838}
HKEY_CURRENT_USER\Software\RFO
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt\
>> ²ÊÐÅ·¢ËÍ <<
[b]Note: Only delete the keys that are in red. Do not delete the
anything that is before the red text.
Next, navigate to this key:
HKEY_CURRENT_USER\Software\Microsoft\Internet
Explorer\Extensions\CmdMapping
and delete the value
"{6671A433-5C3D-463d-A7CF-5587F9B7E191}" = "0x00002002 "
Exit the registry editor and restart computer.
How to delete a value:

Note: The picture is only meant as an example. Please do
not delete anything other than the ones stated here.
[/b]
i like to say this is a tedious but quite an effective
method...though it should be done in extreme caution as anything
deleted cannot be retrieved back again easily...