This is a small guide to help you with the problem of putting Whitelist applications to allow their execution.   Tips for NosTale In the case of the Firewall, exclude the patcher.exe file located inside the NosTale Vendetta folder, once selected in the list it will appear as Launcher.exe. In the case of the Antivirus, exclude the entire NosTale Vendetta folder.   First option - Whitelisting with the Windows Firewall Step 1: Click Start and type firewall Step 2:  C