Problem with Remote Desktop

[Jim]

I have 3 XP Pro computers with SP3 installed.

Computers A can run a Remote Desktop connection to either computer B or C.
However, computers B or C cannot connect to computer A via Remote Desktop
but these computers can view the files on computer A using My Network
Places.

Remote Desktop is enabled on computer A and the Firewall Exception is set to
allow this connection.

This is a new computer I built several weeks ago and this is the first time
I tried a Remote connection to it - I nornally Remote to the other two
systems. What am I missing?

Greatly appreciate any suggestions.

 

[Jim]

I'm logged on as the Admin. I get no error message. I just enter the
computer name (or the IP address) into the Remote Desktop window, click on
connect and nothing.

Jim