Re: Mapping a local folder to drive letter

From: Steve Winograd [MVP] (winograd_at_pobox.com)
Date: 05/21/04 

Date: Fri, 21 May 2004 13:06:14 -0600

In article <AA80C47D-6873-46BE-AD3E-165493C3A246@microsoft.com>,
"Denis" <anonymous@discussions.microsoft.com> wrote:
>Unlike my NT and 2K machines, on my XP Pro machine I'm having trouble mappng a drive letter to a folder shared on it's local hard drive.
>
>On all machines, I can share a local folder (ie: c:\temp) and give it a shared name (ie: c_temp), without any problems. On both the Win2K or WinNT machines, when I open "My Network Places \ Entire Network \ Microsoft Windows Network \ Workgroup" in the Windows Explorer, I see the local machine's name. It's then a simple matter of clicking on that local machine name, where I can then see the "c_temp" resource, then I can map it to a drive letter, say "T:", so that a local file, for example c:\temp\myfile.txt, can now be accessed on that local machine, as t:\myfile.txt.
>
>If I boot the NT or 2K machine without the network cable attached, obviously I can't see the other machines on the network, but I can still see that local's machine name, so I can still get to the c_temp resource to map it to the T: drive letter - that's what I want to be able to do - map a local shared folder to a drive letter on an un-networked machine, but I can't get this to work under XP Pro? Why does the XP machine not list itself as one of the machines in "My Network Places"?
>
>I'm logged in with full administrative rights, and the folder seems to share just fine, but when I go to "My Network Places", even though I can see other machines on the network, the XP machine doesn't see "itself" (ie: the XP machine's name doesn't appear), so I can't see the local c_temp folder as a resource in order to map it. I've tried it with and without the network cable plugged in. Can I accomplish this instead using some "net" commands in the Command Prompt window?
>
>Any suggestions would be appreciated.
>
>Thanks,
> Denis

I don't know why the XP machine can't see itself. Perhaps there's a
firewall blocking access. Perhaps its network connection is disabled.
One possible solution is to install the Microsoft Loopback Adapter, so
that there's always a recognized network connection:

1. Go to Control Panel | Printers and Other Hardware.
2. Click "Add Hardware".
3. Click Next.
4. Select "Yes, I have already connected the hardware".
5. Click Next.
6. Select "Add a new hardware device" from the list and click Next.
7. Select "Install the hardware that I manually select from a list"
and click Next.
8. Double click Network Adapters.
9. Click Microsoft.
10. Click Microsoft Loopback Adapter
11. Click Next twice.
12. Click Finish.

However, there's a much easier way to assign a drive letter to a
folder on the same computer. Go to a command prompt and enter:

   subst drive: path

For example, this command assigns drive letter "g" to the folder
"d:\data":

   subst g: d:\data 

-- 
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)
Please post any reply as a follow-up message in the news group
for everyone to see.  I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.
Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com

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