1. Click Start, Settings, and then click Control Panel.
2. Double-click the System icon. The System Properties dialog box appears.
NOTE: If the System icon is not visible, click "View all Control Panel options" to display it.
3. Click the Performance tab, and then click File System.
4. Click the Troubleshooting tab, and then check Disable System Restore.
5. Click OK. Click Yes, when you are prompted to restart Windows.
Safe mode restart, continiously pressing f8 during reboot