Angry LTE try disabling windows defender which is hidden but still runs in Windows7. MS has an article on how to disable it.
- Open Windows Defender by clicking the Start button http://res2.windows.microsoft.com/re...2a2fd33_47.png, clicking All Programs, and then clicking Windows Defender.
- Click Tools, and then click Options.
- Under Administrator options, select or clear the Use Windows Defender check box, and then click Save. http://res1.windows.microsoft.com/re...75bf05b_41.png If you are prompted for an administrator password or confirmation, type the password or provide confirmation.