audi02

Here it is:

I ping using the IP number

No anti virus, No firewall - just the win2000 with sp4.

======== here is the ipconfig/all for pc(B) that can't be seen by others:

Windows 2000 IP Configuration

Host Name . . . . . . . . . . . . : koren2
Primary DNS Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : home

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . : home
Description . . . . . . . . . . . : 802.11g USB 2.0 adapter
Physical Address. . . . . . . . . : 00-0B-6B-01-18-47
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.0.0.3
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.0.0.138
DHCP Server . . . . . . . . . . . : 10.0.0.138
DNS Servers . . . . . . . . . . . : 10.0.0.138
Lease Obtained. . . . . . . . . . : Tuesday, April 24, 2007 11:13:10 PM
Lease Expires . . . . . . . . . . : Wednesday, April 25, 2007 11:13:10 PM


Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Cable Disconnected
Description . . . . . . . . . . . : VIA Rhine II Fast Ethernet Adapter
Physical Address. . . . . . . . . : 00-0E-A6-CB-2F-55

======== here is the ipconfig/all for pc(A) that is ok:

C:\>ipconfig /all

Windows 2000 IP Configuration

Host Name . . . . . . . . . . . . : homework
Primary DNS Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : home

Ethernet adapter Local Area Connection 4:

Connection-specific DNS Suffix . : home
Description . . . . . . . . . . . : RT73 USB Wireless LAN Card
Physical Address. . . . . . . . . : 00-0E-2E-A2-52-20
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.0.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.0.0.138
DHCP Server . . . . . . . . . . . : 10.0.0.138
DNS Servers . . . . . . . . . . . : 10.0.0.138
Lease Obtained. . . . . . . . . . : Tuesday, April 24, 2007 6:17:18 PM
Lease Expires . . . . . . . . . . : Wednesday, April 25, 2007 6:17:18 PM


Ethernet adapter Local Area Connection 2:

Media State . . . . . . . . . . . : Cable Disconnected
Description . . . . . . . . . . . : Realtek RTL8139(A)-based PCI Fast Ethernet Adapter #2