I uninstalled vmware.
I removed any other interfaces else wireless.
after uninstalling vmware, I installed and uninstalled and uninstalled winpkfilter.
after any install and uninstall I restarted windows,
I used a fresh copy of win7 64 bit and installed winpkfilter driver,
After that I installed vmware 8 on that machine,
after that I reinstalled winpkfilter on that machine
I have 3 computers with duplicates and other 3 computers working nicely.
I concluded that there are garbage while uninstalling winpkfilter.
What is the workaround about this problem ? how can I get sure that there is no trace of winpkfilter after uninstalling it.
I do not want to format my computers.