The FilterZen BDC Extensions for MOSS 2007 are a separate Solution Package (WSP) that extends an existing FilterZen installation by the following additional capabilities for Business Data Catalog (BDC) users on Microsoft Office SharePoint Server (MOSS) 2007:
Note that even without these extensions installed, all FilterZen filter types already work well with Business Data Columns as well as Business Data List or Related List Web Parts. You do not need to enable the FilterZen BDC Extensions for MOSS 2007 unless you are certain that you will need one or more of the features listed above.
The roxority_FilterZen.MossBdcExtensions.wsp Solution Package is part of the roxority_FilterZen.zip setup package. Copy the former to the file system of the primary web front-end server for the server farm to which you successfully deployed FilterZen previously. You need to add the WSP to your server farm once by issuing an addsolution command to the STSADM command-line utility:
C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN>stsadm -o addsolution -filename "c:\my-temp\roxority_FilterZen.MossBdcExtensions.wsp"
Be sure to change "c:\my-temp\..." to the actual full path of the WSP file. Once you have successfully installed the solution package, you still need to deploy it to your desired web applications from Central Administration → Operations → [Global Configuration] Solution Management → roxority_filterzen.portal.wsp.