And for the other problem, follow the last step in this article:
http://support.microsoft.com/?kbid=321379

-or-

Type this in Start/Run
regsvr32 /i shell32.dll
(..from David Candy)

--
Ramesh, Microsoft MVP
Windows XP Shell/User

Windows XP Troubleshooting
http://www.winhelponline.com


"Ramesh, MS-MVP" <ramesh@XOX.mvps.org> wrote in message
news:Ot9OoJHEGHA.2572@TK2MSFTNGP10.phx.gbl...
Velson,

Start Regedit.exe and navigate to:

HKEY_CLASSES_ROOT\Directory\shell

Select the appropriate item (sub-key) and then delete it.

Close Regedit.exe

--
Ramesh, Microsoft MVP
Windows XP Shell/User

Windows XP Troubleshooting
http://www.winhelponline.com


"Velson" <Velson@discussions.microsoft.com> wrote in message
news:0916030A-537C-4487-9C13-7C5088ACB927@microsoft.com...
Folder Options> File types> File Folder> Advanced

This is an extension to the posting of
Subject: Edit File Type dialog box question 11/13/2005 6:15 PM PST

Following instructions on the Windows site, Article ID : 321379, to "print
a directory listing", I added the command to the file type dialog by
clicking
"New". After clicking OK, I tried out the command but then wished to alter
it to save the listing as well. However, it was then impossible either to
edit the command or delete it- both options were greyed out. Clicking on
"Default" made it much worse.

How do I edit or delete a command in this dialog box?

I have the appropriate administrative powers but Windows seems to restrict
my access to further modification of this box.

The computer runs XP professional SP2

Thank you for your help.