* Use the Zune Function Locator to locate IsFeatureEnabled function within
  ZuneNativeLib.dll.

* Navigate to the offset displayed, within your favorite hex editor.

* Locate the byte sequence indicated below, depending on platform:

  (x64) 48 83 EC XX
  (sub esp, xx)

  (x86) 8B EC
  (mov ebp, esp)

* Starting at the location of the bytes above, overwrite with the following
  bytes, depending on platform:

  (x64)
  48 33 C0 48 FF C0 41 88 00 48 33 C0 5F C3

  (code listing)
  xor rax, rax
  inc rax
  mov [r8], al
  dec rax
  pop rdi
  retn



  (x86)
  33 C0 40 8B 4C 24 10 88 01 48 5D C2 0C 00

  (code listing)
  xor eax, eax
  inc eax
  mov ecx, [esp+10h]
  mov [ecx], al
  dec eax
  pop ebp
  retn 0Ch

* Save and launch Zune software