Hi there, A friend of mine was trialling Prevx 3 on his Vista x64 pc. He's since uninstalled it (don't ask me why!) through add/remove programs, rebooted but Windows Security Center is still showing it as being enabled under the Anti-Spyware section. I've gone through the usual (ie. checking for any remaining Prevx folders, pausing Windows Management Service, deleting the repository folder under system32/wbem, and restarting the service and also using the Prevx uninstall tool) but it just keeps reappearing in the Security Center. Any ideas anyone? Thanks.