Windows 8 like Nav button in Windows 7

Read very carefully!!!

How to install "ExplorerFrame.dll" (Windows 8 navigation buttons - white version):

For Windows 7 64bit users:
Take ownership (permission) of a file "ExplorerFrame.dll" from folders "C:WindowsSystem32" and "C:WindowsSysWOW64" and rename it to, for example, "ExplorerFrame_old.dll".
Copy "ExplorerFrame.dll" from folder "Windows 8 ExtrasExplorerFrame-WhiteSystem32" to "C:WindowsSystem32" folder. Also copy "ExplorerFrame.dll" from folder "Windows 8 ExtrasExplorerFrame-WhiteSysWOW64" to "C:WindowsSysWOW64" folder.

For Windows 7 32bit users:
Take ownership (permission) of a file "ExplorerFrame.dll" from folder "C:WindowsSystem32" and rename it to, for example, "ExplorerFrame_old.dll".
Copy "ExplorerFrame.dll" from folder "Windows 8 ExtrasExplorerFrame-WhiteSysWOW64" to "C:WindowsSystem32" folder.

Log-off or Reboot your computer.

Tested and work on Windows 7 64bit SP1.
All you are doing, doing at your own risk. For the possible consequences i am not responsible.