Steinberg Media Technologies GmbH

Creativity First

Frankenstraße 18 b
20097 Hamburg

Tel: +49 (0)40 210 35-0
Fax: +49 (0)40 210 35-300

Cubase AI 5.1.1 Update

Please note that you might need to insert the original Cubase AI 5 installation DVD during the update process!

Mac OS X users should install the CoreAudio2ASIO update right after the program installation has been completed.

Mac OS X


Mac OS X 10.5 · 10.6 · 10.7 Windows XP · Vista · 7
December 11, 2009
Cubase AI 5.1.1 · 67 MB

This installer does not require a previous installation.
December 18, 2009
Cubase AI 5.1.1 · 56 MB

This updated requires an already installed Cubase AI 5 version!

Please note: This revised 5.1.1 installer fixes a problem in previous 5.1.1 installations which can cause Cubase AI 5 to freeze while initialising "Studio Manager" during start-up.

Compared to the original 5.1.1 patcher only the installer and the VST3 plug-in set has been changed. This is why the installation shows version 5.1.2 though it actually is Cubase AI 5.1.1.

CoreAudio2ASIO Patch for Mac OS X 10.7 (Lion)

  • Compatibility for Steinberg UR audio hardware interfaces
  • Improves compatibility for Mac OS X Lion (10.7) systems
  • Fixes port name issues for Steinberg CI and MR audio hardware interfaces and Yamaha MOX synthesizer
  • Improves stability when switching between sample rates

Please note: The CoreAudio2ASIO Patch for Mac OS X 10.7 (Lion) needs to be installed after Cubase AI 5.1.1.

Cubase AI 5 Documentation

September 4, 2009

The ZIP files available here include the complete Cubase AI 5 documentation which consists of the following PDF manuals:

  • Getting_Started.pdf
  • Menu_Reference.pdf
  • Operation_Manual.pdf
  • Plug-in_Reference.pdf
  • Remote_Control_Devices.pdf