A week ago I tried ThreatFire on my PC with Vista. I found that I don't need TF and normally uninstalled it. Then, two days ago I used system restore and after that I saw TF folder in Program Files and the process TFService.exe in Task Manager. There are no traces of TF in Remove/Install and Revo Uninstaller. I can't delete neither the folder nor the process. I tried to reinstall TF from the setup file but it refused because it says that I have the program installed and two instances are not allowed.
Please, help me to uninstall this "ghost".