Launch Proxifier and select “Profile” -> “Proxy Servers…” So, enjoy, and feel free to contact us if you have any other questions. So, we created a special package of reliable proxies for gamers and want to make sure that your experience using our proxies is seamless and comfortable. We at PrivateProxy understand how painful it can be to use free, glitchy proxies for these purposes. This Proxifier setup guide will teach you how to use our proxies for Diablo 2 and similar online games.