diff --git a/RBXLegacySetup.iss b/RBXLegacySetup.iss
index 4514a90..07d587e 100644
--- a/RBXLegacySetup.iss
+++ b/RBXLegacySetup.iss
@@ -39,7 +39,8 @@ Source: "RBXLegacy\maps\*"; DestDir: "{app}\maps"; Flags: ignoreversion recurses
 Source: "RBXLegacy\models\*"; DestDir: "{app}\models"; Flags: ignoreversion recursesubdirs createallsubdirs
 Source: "RBXLegacy\avatar\*"; DestDir: "{app}\avatar"; Flags: ignoreversion recursesubdirs createallsubdirs
 Source: "RBXLegacy\scripts\*"; DestDir: "{app}\scripts"; Flags: ignoreversion recursesubdirs createallsubdirs
-Source: "RBXLegacy\sudppipe.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy\udppipe.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy\Mono.Nat.dll"; DestDir: "{app}"; Flags: ignoreversion
 
 [Icons]
 Name: "{group}\RBXLegacy"; Filename: "{app}\RBXLegacyLauncher.exe"
diff --git a/RBXLegacySetupPreview.iss b/RBXLegacySetupPreview.iss
new file mode 100644
index 0000000..1fda581
--- /dev/null
+++ b/RBXLegacySetupPreview.iss
@@ -0,0 +1,54 @@
+; Script generated by the Inno Script Studio Wizard.
+; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
+
+#define AppVer "1.18Preview"
+
+[Setup]
+; NOTE: The value of AppId uniquely identifies this application.
+; Do not use the same AppId value in installers for other applications.
+; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
+AppId={{B84DBE54-11F6-43AB-AC95-A71164168899}
+AppName=RBXLegacy 1.18 Preview
+AppVersion={#AppVer}
+AppVerName=RBXLegacy 1.18 Preview
+AppPublisher=Bitl
+DefaultDirName=C:\RBXLegacy 1.18 Preview
+DefaultGroupName=RBXLegacy 1.18 Preview
+AllowNoIcons=yes
+OutputDir=.
+OutputBaseFilename=RBXLegacySetup_{#AppVer}
+SetupIconFile=RBXLegacy-Preview\RBXLegacyIcon.ico
+Compression=lzma2/ultra64
+SolidCompression=yes
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "Create a icon on your Desktop"; GroupDescription: "Icons"
+Name: "quicklaunchicon"; Description: "Create a icon on your Quick Start Menu"; GroupDescription: "Icons"; Flags: unchecked; OnlyBelowVersion: 0,6.1
+
+[Files]
+Source: "RBXLegacy-Preview\RBXLegacyLauncher.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\RBXLegacyLauncher.exe.config"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\README.TXT"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\changelog.txt"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\info.txt"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\clients\*"; DestDir: "{app}\clients"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "RBXLegacy-Preview\maps\*"; DestDir: "{app}\maps"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "RBXLegacy-Preview\models\*"; DestDir: "{app}\models"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "RBXLegacy-Preview\avatar\*"; DestDir: "{app}\avatar"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "RBXLegacy-Preview\scripts\*"; DestDir: "{app}\scripts"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "RBXLegacy-Preview\udppipe.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "RBXLegacy-Preview\Mono.Nat.dll"; DestDir: "{app}"; Flags: ignoreversion
+
+[Icons]
+Name: "{group}\RBXLegacy 1.18 Preview"; Filename: "{app}\RBXLegacyLauncher.exe"
+Name: "{group}\{cm:UninstallProgram,RBXLegacy 1.18 Preview}"; Filename: "{uninstallexe}"
+Name: "{commondesktop}\RBXLegacy 1.18 Preview"; Filename: "{app}\RBXLegacyLauncher.exe"; Tasks: desktopicon
+Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\RBXLegacy 1.18 Preview"; Filename: "{app}\RBXLegacyLauncher.exe"; Tasks: quicklaunchicon
+
+[Run]
+Filename: "{app}\RBXLegacyLauncher.exe"; Description: "Play RBXLegacy 1.18 Preview"; Flags: nowait postinstall skipifsilent
+Filename: "{app}\README.TXT"; Description: "View the README file"; Flags: postinstall shellexec skipifsilent unchecked
+Filename: "{app}\changelog.txt"; Description: "View the changelog"; Flags: postinstall shellexec skipifsilent unchecked