Method I. Manually edit the registry:
1.Start > Run
2.Enter "regedit" and hit Enter
3.Expand to "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell"
4.Right-click on "shell" and select New > Key
5.Make sure a new key is created under "shell". Change the name of this key to "Command Prompt"
6.Right-click on this new key "Command Prompt" and select New > Key
7.Change the name of this key to "command"
Here's what we should have:
1.Double-click on the "(Default)" text on the right window to bring up the edit box
2.Enter this text into the Value Data field:
cmd.exe "%1"
3.Click OK and close the registry.