Muse Research, the owner of KVR, has released a special "User Installable" installer for Native Instruments' B4 II which enables Receptor owners to install and authorize this plug-in on Receptor.
The installer installs both the instrument and effect versions of B4 II; Receptorized patches for the main factory bank are also included.
NOTE: You must already own the original version of B4 II to use this installer.