diff --git a/installers/cygwin/makeflix.iss b/installers/cygwin/makeflix.iss
deleted file mode 100644
index d74615b3..00000000
--- a/installers/cygwin/makeflix.iss
+++ /dev/null
@@ -1,128 +0,0 @@
-; -- makeflix.iss --
-; fgh 2016-08-19
-
-#define x86_or_x64 "x86"
-#define version "1.0.1"
-
-#if x86_or_x64 == "x86" 
-#define exe_dir "Win32"
-#else
-#define exe_dir "x64"
-#endif
-
-[Setup]
-ArchitecturesAllowed={#x86_or_x64}
-AppName=Makeflix
-AppVersion={#version}
-AppPublisher=Lellan, Inc.
-AppPublisherURL=http://www.lellan.com/
-AppCopyright=Copyright (C) 2012-2017 Lellan, Inc.
-DefaultDirName={pf}\Lellan\Makeflix
-DefaultGroupName=Lellan
-UninstallDisplayIcon={app}\makeflix.exe
-Compression=lzma2
-SolidCompression=yes
-; "ArchitecturesInstallIn64BitMode=x64" requests that the install be
-; done in "64-bit mode" on x64, meaning it should use the native
-; 64-bit Program Files directory and the 64-bit view of the registry.
-ArchitecturesInstallIn64BitMode=x64
-; Source Dir is lellan/toolchain/makeflix/windows
-SourceDir="..\"
-OutputDir="deploy"
-OutputBaseFilename="makeflix_v{#version}_{#x86_or_x64}"
-SetupIconFile="..\images\Lellan_Logo_20130221.ico"
-LicenseFile="..\deploy\EULA.rtf"
-DisableWelcomePage=no
-
-[Files]
-Source: "makeflix\{#exe_dir}\Release\makeflix.exe"; DestDir: "{app}"; DestName: "makeflix.exe"; Flags: ignoreversion
-Source: "deploy\DLLs\{#x86_or_x64}\Qt5Core.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "deploy\DLLs\{#x86_or_x64}\Qt5Gui.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "deploy\DLLs\{#x86_or_x64}\Qt5Widgets.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "deploy\DLLs\{#x86_or_x64}\Qt5Network.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "deploy\DLLs\{#x86_or_x64}\platforms\qwindows.dll"; DestDir: "{app}\platforms"; Flags: ignoreversion
-Source: "deploy\gstreamer\{#x86_or_x64}\*"; DestDir: "{app}\gstreamer"; Flags: recursesubdirs ignoreversion
-Source: "deploy\vc_redist\vc_redist.{#x86_or_x64}.exe"; DestDir: "{tmp}"; Flags: deleteafterinstall 
-Source: "deploy\bonjour\Bonjour.{#x86_or_x64}.msi"; DestDir: "{tmp}" ; Flags: deleteafterinstall
-
-Source: "..\deploy\Makeflix_Open_Source_Libraries.pdf"; DestDir: "{app}"
-
-[Icons]
-Name: "{group}\Makeflix"; Filename: "{app}\makeflix.exe"
-Name: "{group}\Uninstall Makeflix"; Filename: "{uninstallexe}"
-
-
-[Run]
-#define VCmsg "Installing Microsoft Visual C++ Redistributable ..."
-Filename: "{tmp}\vc_redist{#x86_or_x64}.exe"; StatusMsg: "{#VCmsg}"; Check: not VCinstalled
-#define BonjourMsg "Installing Apple Bonjour support ..."
-Filename: "msiexec"; Parameters: "/i {tmp}\Bonjour.{#x86_or_x64}.msi"; StatusMsg: "{#BonjourMsg}"; Check: not BonjourInstalled
-
-[Registry]
-Root: HKLM; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\makeflix.exe"; ValueType: string; ValueName: "(Default)"; ValueData: "{app}\makeflix.exe"; Flags: uninsdeletekey
-Root: HKLM; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\makeflix.exe"; ValueType: string; ValueName: "Path"; ValueData: "{app}\gstreamer\bin"; Flags: uninsdeletekey
-
-[Code]
-function VCinstalled: Boolean;
- // By Michael Weiner <mailto:spam@cogit.net>
- // Function for Inno Setup Compiler
- // 13 November 2015
- // Modified by Frank G Halasz to handle WOW case
- // 23 August 2016
- // Returns True if Microsoft Visual C++ Redistributable is installed, otherwise False.
- // The programmer may set the year of redistributable to find; see below.
- var
-  names: TArrayOfString;
-  i: Integer;
-  dName, key, year, platfm: String;
- begin
-  // Year of redistributable to find; leave null to find installation for any year.
-  year := '2015';
-  Result := False;
-  if Is64BitInstallMode then
-    begin
-      platfm := 'x64'; 
-      key := 'Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall';
-    end
-  else if not IsWin64 then
-    begin
-      platfm := 'x86';
-      key := 'Software\Microsoft\Windows\CurrentVersion\Uninstall';
-    end
-  else
-    begin
-      platfm := 'x86';
-      key := 'Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall';
-    end;
-  // Get an array of all of the uninstall subkey names.
-  if RegGetSubkeyNames(HKEY_LOCAL_MACHINE, key, names) then
-   // Uninstall subkey names were found.
-   begin
-    i := 0
-    while ((i < GetArrayLength(names)) and (Result = False)) do
-     // The loop will end as soon as one instance of a Visual C++ redistributable is found.
-     begin
-      // For each uninstall subkey, look for a DisplayName value.
-      // If not found, then the subkey name will be used instead.
-      if not RegQueryStringValue(HKEY_LOCAL_MACHINE, key + '\' + names[i], 'DisplayName', dName) then
-       dName := names[i];
-      // See if the value contains both of the strings below.
-      Result := (Pos(Trim('Visual C++ ' + year),dName) * Pos('Redistributable',dName) * Pos(platfm, dName) <> 0)
-      i := i + 1;
-     end;
-   end;
- end;
-
- function BonjourInstalled: Boolean;
- // Returns True if Apple Bonjour is installed, otherwise False.
- // Ignores date/version of Bonjour.
- begin
-  Result := False;
-  // If this key exists, then
-  // bonjour services must already be installed
-  if RegKeyExists(HKEY_LOCAL_MACHINE, 'SYSTEM\CurrentControlSet\Services\Bonjour Service') then
-   // Uninstall subkey names were found.
-   begin
-     Result := True;
-   end;
- end;
diff --git a/installers/cygwin/medley.iss b/installers/cygwin/medley.iss
index 91cad4e5..26ea2c2c 100644
--- a/installers/cygwin/medley.iss
+++ b/installers/cygwin/medley.iss
@@ -68,7 +68,7 @@ Name: "{group}\Medley\Uninstall_Medley"; Filename: "{uninstallexe}"
 ; Name: "{group}\Medley\Medley"; Filename: "powershell"; Parameters: "-NoExit -File {app}\medley.ps1 --help"; IconFilename: "{app}\Medley.ico"
 
 [Run]
-Filename: "{app}\cygwin\setup-x86_64.exe"; Parameters: "--quiet-mode --no-admin --wait --no-shortcuts --no-write-registry --verbose --root {app} --site http://www.gtlib.gatech.edu/pub/cygwin/ --only-site --local-package-dir {app}\cygwin --packages nano,xdg-utils"; StatusMsg: "Installing Cygwin ..."
+Filename: "{app}\cygwin\setup-x86_64.exe"; Parameters: "--quiet-mode --no-admin --wait --no-shortcuts --no-write-registry --verbose --root {app} --site https://mirrors.kernel.org/sourceware/cygwin --only-site --local-package-dir {app}\cygwin --packages nano,xdg-utils"; StatusMsg: "Installing Cygwin ..."
 Filename: "{app}\bin\bash"; Parameters: "-login -c 'sed -i -e s/^none/#none/ /etc/fstab && echo none / cygdrive binary,posix=0,user 0 0 >>/etc/fstab'"; Flags: runhidden
 Filename: "tar"; Parameters: "-x -z -C {app} -f {app}\install\medley.tgz"; Flags: runhidden; StatusMsg: "Installing Medley ..."
 Filename: "powershell"; Parameters: "remove-item -force -recurse {app}\maiko"; Flags: runhidden; StatusMsg: "Installing Maiko ..."