WinPKFilter on Vista x64 OS Help

Hi,

We are having a bit of trouble getting the WinPKFilter driver installed on Vista x64 OS.

First we grabbed the driver files from the amd64 folder, test sign it by following this:
http://msdn.microsoft.com/en-us/library/aa906285.aspx

Proceed the installation with this as instructed on the help section:
snetcfg.exe -v -l ndisrd.inf -m ndisrd_m.inf -c s -i nt_ndisrd

The issue: it seems to be installed (still with the two red warning, that’s expected). From the Network properties, it seems that driver of WinPKFilter is installed with a checkbox. However when running the “filterstatus 0”, it returns:

Driver not installed on this system of failed to load

I would like to get some help from the community, with some step by step instruction on what or how to get this working under Vista x64. Thanks.