Muse Research, the owner of KVR, has released a special "User Installable" installer for Native Instruments' Battery 2.1 which enables Receptor owners to install and authorize this plug-in on Receptor.

You must already own, and have access to, the original version of Battery; the installer prepares your Receptor to receive the data files from the original CD/DVD, and installs Receptorized patches for the plug-in's presets.