diff --git a/minecraft/setup/index.php b/minecraft/setup/index.php
index 6db9c15..daacf6f 100644
--- a/minecraft/setup/index.php
+++ b/minecraft/setup/index.php
@@ -15,6 +15,15 @@
 				</a>
 				<h1>Setting Up Modded Minecraft</h1>
 			</div>
+			<div class="subcontainer" id="foreword">
+				<h2>0. Sanity Check</h2>
+				<p>This guide will only work under the following conditions:</p>
+				<ul>
+					<li>You own Minecraft: Java Edition</li>
+					<li>You log in with a Mojang account, NOT a Microsoft account</li>
+				</ul>
+				<p>If these aren't true for you, stop reading here and consult with one of your server admins.</p>
+			</div>
 			<div class="subcontainer" id="java">
 				<h2>1. Installing Java</h2>
 				<p>Minecraft depends on Java. It's important that you have the latest 64-bit edition of Java installed.</p>