It seems like you are experiencing network connectivity issues with a Windows XP (VXP) machine where it is unable to connect to the LAN but can still connect to the internet. The behavior you described suggests that there might be network configuration issues or permissions settings causing these problems. Here are a few steps you can try to troubleshoot and resolve this issue: 1. Check Network Settings: - Verify that the network settings on the Windows XP machine are correctly configured. Check the IP address, subnet mask, gateway, and DNS settings to ensure they are correct. 2. Firewall and Antivirus: - Disable the firewall and any third-party antivirus software temporarily to see if they are causing the connectivity issues. Sometimes, security software can block network access. 3. Network Discovery and File Sharing: - Ensure that network discovery and file sharing are enabled on the Windows XP machine. To do this: - Go to Control Panel > Network Connections. - Right-click on the network connection and select Properties. - Check the box for File and Printer Sharing for Microsoft Networks. 4. Workgroup Configuration: - Make sure that the workgroup name on the Windows XP machine matches the workgroup name of the other machines on the network. You can check and change the workgroup name in the System Properties settings. 5. Shared Resources Permissions: - Check the permissions on shared resources (folders, drives) on the Windows XP machine. Ensure that the appropriate permissions are granted for other machines to access these resources. 6. Network Troubleshooter: - Run the built-in Network Troubleshooter on Windows XP to diagnose and fix common network issues. To access it, go to Control Panel > Network Connections, right-click on the network connection, and select "Diagnose." 7. Reboot Router/Modem: - Sometimes, restarting your router or modem can resolve network connectivity issues. Turn them off, wait for a few seconds, and then turn them back on. 8. Network Cable and Connections: - Check the network cable connecting the Windows XP machine to the network. Ensure it is securely plugged in and not damaged. Also, check the network adapter settings. By following these steps, you should be able to diagnose and potentially resolve the issues with network connectivity on your Windows XP machine. If the issue persists, further troubleshooting may be needed.