Download and Install TweakUI v1.33
1) Download and save the self extracting ZIP file from http://www.microsoft.com/ntworkstation/downloads/PowerToys/Networking/NTTweakUI.asp
2) Locate the folder you saved the downloaded file to and double click it.
3) Enter a drive and folder to save the extracted files to (ex: C:\Temp)
4) Open the folder chosen in Step 3.
5) Right click the TWEAKUI.INF file and select Install. When the help dialog opens, close it and install will continue. Note: If you have file extensions for known file types turned off, this will be the Setup Information file.
6) You will now find a new icon for TweakUI in Control Panel