Security issue with custom search provider for Windows 7

I built a search provider for Windows 7, running on localhost. (using .osdx file and RSS web site) the element in the returned RSS contains local file p开发者_运维百科ath.

example: <link>c:\windows\win.ini</link>

The problem is that the files shown in the search result window with the following message:

This item was blocked because of your Internet security settings

How to prevent this security restriction?

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you have to add the intranet zone and modify its security settings to allow this content. http://support.microsoft.com/kb/174360 -- security zone registry settings