diff --git a/Client/Core/SystemCore.cs b/Client/Core/SystemCore.cs
index caa324b4..086a1a31 100644
--- a/Client/Core/SystemCore.cs
+++ b/Client/Core/SystemCore.cs
@@ -98,7 +98,7 @@ public static int GetRam()
             }
             catch
             {
-                return 0;
+                return -1;
             }
         }
 
diff --git a/Server/Core/Build/ClientBuilder.cs b/Server/Core/Build/ClientBuilder.cs
index 773b6e81..efeb2a23 100644
--- a/Server/Core/Build/ClientBuilder.cs
+++ b/Server/Core/Build/ClientBuilder.cs
@@ -155,7 +155,7 @@ private static sbyte GetSpecialFolder(int installpath)
                 case 3:
                     return 37; // System
                 default:
-                    return 26; // Appdata
+                    throw new ArgumentException("InstallPath");
             }
         }
     }