It seems like you are experiencing network connectivity issues when using specific programs like Azureus (now known as Vuze) or Windows Messenger on Windows Vista. This kind of issue can occur due to various reasons such as network settings, software conflicts, or even network adapter drivers. Here are a few steps you can take to troubleshoot and potentially resolve the problem: 1. Update Network Adapter Drivers: - Make sure your network adapter drivers are up to date. Outdated drivers can often cause network connectivity issues. 2. Check Firewall and Antivirus Software: - Sometimes, firewall or antivirus settings can interfere with network connections. Check if any security software is blocking the connections required by Azureus or Windows Messenger. 3. Reset Internet Explorer Settings: - Since Windows Vista relies on Internet Explorer for certain network functionalities, resetting Internet Explorer settings can sometimes resolve connectivity issues. - Open Internet Explorer, go to Tools > Internet Options > Advanced tab, and click on "Reset." 4. Check Network Configuration: - Ensure that your network settings are correct and that there are no conflicts in IP addresses, DNS settings, or proxy configurations. 5. Disable Windows Firewall: - Temporarily disable the Windows Firewall to check if it's the cause of the connectivity problems. If the issue resolves after disabling it, you may need to adjust the firewall settings. 6. Run Network Troubleshooter: - Windows Vista has a built-in Network Troubleshooter that can help diagnose and fix common network issues. To access it, go to Control Panel > Network and Sharing Center > Troubleshoot problems. 7. Check for Windows Updates: - Ensure that your Windows Vista operating system is fully updated. Updates often include fixes for known issues and can improve overall system stability. 8. Consider Alternative Download Managers: - If the issue persists with Azureus, consider using alternative download managers to see if the problem is specific to that program. Remember to restart your system after making any changes. If the issue continues, it might be helpful to check online forums or support communities specific to Windows Vista for additional insights and solutions.