I am trying to establish a remote connection to my PC.

I have 2 PC's, one with WinXP Home and another with WinXP Pro.
They are both connected to a Lynksys router.

I was able to establish a connection from the Home Edit PC to
the Pro Edit PC.

Then I called a friend who also has WinXP Home and asked him
to try connecting. It failed.

The message he is getting is

"The client could not connect to the remote computer. 

Remote connections might not be enabled or the computer might
be too busy to accept new connections. It is also possible that
network problems are preventing your connection.

Please try connecting again later. If the problem continues
to occur, contact your administrator"

Anyone know what is wrong?