B
BT
Please help 
Two PCs one runs windows XP home the other Windows XP Pro both servicepack
1, both properly registered and activated.
Both machines have add on firewire (PCI) adapters. ( Do not want to use
these for PC to PC connection, too far)
The Pro machine has Ethernet adapter on board and the Home has a 10/100
Level one PCI Ethernet card.
Ethernet adapters are connected by a properly functioning (tested elsewhere)
cross-over UTP cable (about 25 meters in length)
Pro was manually configured with IP 192.168.0.1 and mask 255.255.255.0 and a
member of workgroup "MSHOME"
Home was also manually configured with IP 192.168.0.18, mask 255.255.255.0
and also a member of workgroup "MSHOME"
now trouble begins.
They refuse to see each other >Network neighborhood> etc..
The Pro pings Home but when I try to ping the Pro from Home it times out. No
way to map a shared drive from either machine using IPs
(\\192.168.0.18\sharedc) where sharedc is the shared as name for the C drive
of machine Home. It tells me that I do not have permissions and I should
seee the administrator of " MSHOME" (the Home does not even ping so no point
to try and map)
Have tried uninstalling and reinstalling services , protocols, hardware,
software No Changes :-(
This thing has ruined my weekend and It has gotten me so mad I cannot think
of what may be the problem.
I thank in advance anyone that tries to Help
Thanks
BT

Two PCs one runs windows XP home the other Windows XP Pro both servicepack
1, both properly registered and activated.
Both machines have add on firewire (PCI) adapters. ( Do not want to use
these for PC to PC connection, too far)
The Pro machine has Ethernet adapter on board and the Home has a 10/100
Level one PCI Ethernet card.
Ethernet adapters are connected by a properly functioning (tested elsewhere)
cross-over UTP cable (about 25 meters in length)
Pro was manually configured with IP 192.168.0.1 and mask 255.255.255.0 and a
member of workgroup "MSHOME"
Home was also manually configured with IP 192.168.0.18, mask 255.255.255.0
and also a member of workgroup "MSHOME"
now trouble begins.
They refuse to see each other >Network neighborhood> etc..
The Pro pings Home but when I try to ping the Pro from Home it times out. No
way to map a shared drive from either machine using IPs
(\\192.168.0.18\sharedc) where sharedc is the shared as name for the C drive
of machine Home. It tells me that I do not have permissions and I should
seee the administrator of " MSHOME" (the Home does not even ping so no point
to try and map)
Have tried uninstalling and reinstalling services , protocols, hardware,
software No Changes :-(
This thing has ruined my weekend and It has gotten me so mad I cannot think
of what may be the problem.
I thank in advance anyone that tries to Help
Thanks
BT