The "Network Protocol Lockdown: Internet Explorer Processes" current user setting should be configured correctly.
enabled/disabled
User Configuration\Administrative Templates\Windows Components\Internet Explorer\Security Features\Network Protocol Lockdown\Internet Explorer Processes
HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_PROTOCOL_LOCKDOWN
Microsoft Tool: Security Compliance Manager (SCM)
Microsoft Baseline: Internet Explorer 8
SCM URL: http://go.microsoft.com/fwlink/?LinkId=113940
Microsoft Security Compliance Manager (SCM) Baselines and Settings Packs
Microsoft