IIS remove index.php

I have my blog installed in a directory called recording-blog

I am trying to remove index.php in a web.config file in this directory.

I have altered the permalinks setting from

/index.php/%year%/%monthnum%/%day%/%postname%/

to

/%year%/%monthnum%/%day%/%postname%/

Then in my web.config file done the following

<rewrite>
        	<rules>
        		<rule name="Main Rule" stopProcessing="true">
        			<match url="/recording-blog/(.*)" />
        			<conditions logicalGrouping="MatchAll">
        				<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        				<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
        			</conditions>
        			<action type="Rewrite" url="index.php" />
        		</rule>
        	</rules>
        </rewrite>

When I click one of the links it just takes me to our 404 page.

Can anyone help me out with this?

Thanks