I found an error in this tweak: ;Remove the Logoff Button [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] "StartMenuLogoff"=dword:00000000; but right is "StartMenuLogoff"=dword:00000001; and in this tweak ;Disable Auto Upgrade with Windows Media Playerr (2 R letters) ;Show Hidden Files and Folders [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced] "Hidden"=dword:00000000 - wrong "Hidden"=dword:00000001 - Correctly