yeah...about the link....it did help me...!!!
I went to services I looked for the service that you told me and it was set to manual . weird.....
So I set it up as disable and then to manual again.....Clicked OK
went back to enable the firewall settings and I got the error message again, So I re-started my PC and tried to enable it again and it worked just fine .
Thanks for that !!! it was great !!