This is WMSecure build 1.0.0.8, it is a binary release only. Fixed in this version is localhost checking. When you use Relaxed security for local clients, there was a problem where the IP 127.0.0.1 was not being checked, so if you used localhost or 127.0.0.1 it would not be cased as a local client request. You can install this binary by copying it to the directory you want and registring the dll as follows from a command prompt. If you have installed an older version just replace the older version dll with this dll. Note: you need to make sure the NSUNICAST service is not running when you copy over the older version. You can install this version without installing the older version if you choose by registering the dll after you have copied it to a directory you want to run the plug-in from. The location is not all that critical as long as you register the dll in the location you choose. > regsvr32 \wmsecure.dll Where is the path to the dll or you must be in the directory where the dll resides. The localhost fix will be included in a future package update/ general release. Currently you will need to obtain the older release package for the documentation and crypto components, the wmsecure1008bin.zip only includes build 1.0.0.8 of the wmsecure.dll.