NFS & Windows Firewall!

Hey

I have 2 computers in my home network, one pc is a winXPpro+sp2, the other

is a win2k3 machine

on the win2k3 machine I've created a NFS share, using fs.msc.... The problem

is that I'm unable to connect to this share from the winXP machine.... well,

if I turn off firewall on both machines I'm able to connect, so I guess it

is a firewall issue

win2k3 machine is domain controller in this network, Active Directory

installed

These are the ports I've opened in win2k3 Windows FireWall:

111 - both TCP and UDP

1039 - both TCP and UDP

1047 - both TCP and UDP

1048 - both TCP and UDP

2049 - both TCP and UDP

Haven't enabled the "File and printer share" on win2k3 machine

Should I open the same ports on the winXP machine or should I enable "File

and printer share" on winXP Windows Firewall

any suggestions?

Jeff