No need to edit registry by hand, do it from Folder Options :
– Open Control Panel
– Folder Options
– File Types tab
– Highlight Folder ( !!! Not File Folder !!!)
– Click Advanced button then New button
– Enter a name in Action ( I named it “CD to this thing” )
– Copy/Paste the following in Application used to perform :
cmd.exe /k cd /d “%1”
– Click OK > OK > Close
– Enjoy