the winpkfilter installation on vista (x86) is installed smoothly and I am able to run test applications successfully.
So installer was able to install WinpkFilter driver successfully, but you can’t install files taken from “winpkfilter frameworkkerneldriver” on ANOTHER Vista x86 system?
This is very confusing… I can send you installation script to refer, but it does not do anything special beyond mentioned commands.