title: Files installed to C:\ instead of C:\folder\
body: <p>My installer copies Uninstall.exe and /temp/ directory to the installation folder (for me it is C:\MyExample), but MyExample.dll/ico/exe, and success/error.wav are copied directly to C:\ and I can't get this working.</p>
  
  <pre><code> !include "MUI2.nsh"
  
  ;General
  Function .onInit
  
    ReadEnvStr $R0 SYSTEMDRIVE
  
    StrCpy $INSTDIR `$R0\MyExample\`
  
  FunctionEnd
    Name "MyExample"
    OutFile "Setup.exe"
    RequestExecutionLevel admin
  
  ;--------------------------------
    !define MUI_ABORTWARNING
    !define MUI_FINISHPAGE_RUN
    !define MUI_FINISHPAGE_RUN_FUNCTION "LaunchLink"
    !define MUI_FINISHPAGE_SHOWREADME ""
    !define MUI_FINISHPAGE_SHOWREADME_NOTCHECKED
    !define MUI_FINISHPAGE_SHOWREADME_TEXT "Create Desktop Shortcut"
    !define MUI_FINISHPAGE_SHOWREADME_FUNCTION finishpageaction
  ;--------------------------------
  ;Pages
    !insertmacro MUI_PAGE_WELCOME
    !insertmacro MUI_PAGE_LICENSE "${NSISDIR}\Docs\Modern UI\License.txt"
    !insertmacro MUI_PAGE_DIRECTORY
    !insertmacro MUI_PAGE_INSTFILES
    !insertmacro MUI_PAGE_FINISH
  
    !insertmacro MUI_UNPAGE_WELCOME
    !insertmacro MUI_UNPAGE_CONFIRM
    !insertmacro MUI_UNPAGE_INSTFILES
    !insertmacro MUI_UNPAGE_FINISH
  ;--------------------------------
  ;Languages
    !insertmacro MUI_LANGUAGE "English"
  ;--------------------------------
  ;Installer Sections
  Section "Dummy Section" SecDummy
    File "MyExample.exe"
    File  "MyExample.ico"
    File  "error.wav"
    File  "success.wav"
    File  "MyExample.dll"
      CreateDirectory $INSTDIR\temp
    SetOutPath "$INSTDIR"
    WriteRegStr HKCU "Software\MyExample" "" $INSTDIR
  
    ;Create uninstaller
    WriteUninstaller "$INSTDIR\Uninstall.exe"
      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Product\MyExample" \
                   "MyExample" "$\"$INSTDIR\uninstall.exe$\""
  SectionEnd
  
  Section "Uninstall"
  
  # Always delete uninstaller first
  delete $INSTDIR\uninstall.exe
    delete $INSTDIR\MyExample.exe
    delete $INSTDIR\MyExample.ico
    delete $INSTDIR\error.wav
    delete $INSTDIR\success.wav
    delete $INSTDIR\MyExample.dll
  
  SectionEnd
  ;--------------------------------
  ;Descriptions
    LangString DESC_SecDummy ${LANG_ENGLISH} "Setup"
    !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
      !insertmacro MUI_DESCRIPTION_TEXT ${SecDummy} $(DESC_SecDummy)
    !insertmacro MUI_FUNCTION_DESCRIPTION_END
  
  ;--------------------------------
  ;Uninstaller Section
  
  Section "Uninstall"
    Delete "$INSTDIR\Uninstall.exe"
    RMDir "$INSTDIR"
    DeleteRegKey /ifempty HKCU "Software\MyExample"
  SectionEnd
  
  Function LaunchLink
    ExecShell "" "$INSTDIR\MyExample.exe"
  FunctionEnd
  
  Function finishpageaction
  CreateShortcut "$desktop\MyExample.lnk" "$instdir\MyExample.exe"
      WriteRegStr HKEY_CURRENT_USER "Software\Microsoft\Windows\CurrentVersion\Run" \
  "MyExample.exe" "$INSTDIR\MyExample.exe"
  FunctionEnd
  </code></pre>