NAS on routed link

[rpaverd]

I have a setup where a subsidiary location is connected via a point to point T1 to the head office using two Cisco 1720 routers. There is no server at the subsidiary location. We use dhcp on a separate router (which provides Internet access for the subsidiary) to point the PCs to the Windows Server 2003 across the T1 link as DNS server etc.. We do not have any problems communicating with the server and accessing resources.

I have set up an Iomega StoreCenter NAS as a backup device at the subsidiary.

Although I can ping this device from the server, I cannot map a shared network drive to it. Obviously I seem to be blocking SMB traffic.

What is the easiest way to configure the routers to provide this?

Any suggestions welcomed

Configs at both sides follow - passwords have been changed
Config at main site is:....

Diver#show conf
Using 690 out of 29688 bytes
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Diver
!
logging buffered 4096 informational
enable secret 5 $1$ETAT$UNhAwyQa5Ns/PgmXTdmay/
!
!
!
!
!
memory-size iomem 25
ip subnet-zero
!
!
!
!
interface Serial0
ip address 10.0.128.1 255.255.255.252
encapsulation ppp
service-module t1 clock source internal
service-module t1 timeslots 1-24
!
interface FastEthernet0
ip address 10.140.88.144 255.255.255.0
speed auto
!
ip classless
ip route 10.140.90.0 255.255.255.0 10.0.128.2
ip route 198.249.239.0 255.255.255.0 10.140.88.141
ip http server
!
!
line con 0
line aux 0
line vty 0 4
password *****
login
!
end

______________________________________________________

At the subsidiary location:...

DiverUsed#show conf
Using 717 out of 29688 bytes
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname DiverUsed
!
logging buffered 4096 informational
enable secret 5 $1$.U3G$0itrYIDhUt2EyT0VPG7N.0
!
memory-size iomem 15
ip subnet-zero
!
!
!
!
interface Serial0
ip address 10.0.128.2 255.255.255.252
no ip directed-broadcast
encapsulation ppp
service-module t1 timeslots 1-24
!
interface FastEthernet0
ip address 10.140.90.1 255.255.255.0
ip access-group 101 in
no ip directed-broadcast
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.140.90.145
ip route 10.140.88.0 255.255.255.0 10.0.128.1
ip http server
!
!
line con 0
transport input none
line aux 0
line vty 0 4
password ****
login
!
end