images not showing – running multisite wordpress on iis 8.5

I’m pulling my hair out here. I keep seeing other say multisite works out of the box. Not at all in my case. I have customized the web.config to get sub sites working. Now, everything seems to work except images. I can upload them just fine. After uploading, it looks like a broken image icon in the media library. If I click on the broken image icon in the media library, it shows me the picture uploaded and a thumbnail of my pic. I copy and paste the url of the image in a browser and a 500 internal server error returns.

Here’s a copy of my web.config in case someone wants to see this. I don’t think it is the problem, but here ya go.

<?xml version=”1.0″ encoding=”UTF-8″?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name=”WordPress Rule 1″ stopProcessing=”true”>
<match url=”^index\.php$” ignoreCase=”false” />
<action type=”None” />
</rule>
<rule name=”WordPress Rule 2″ stopProcessing=”true”>
<match url=”^([_0-9a-zA-Z-]+/)?files/(.+)” ignoreCase=”false” />
<action type=”Rewrite” url=”wp-includes/ms-files.php?file={R:2}” appendQueryString=”false” />
</rule>
<rule name=”WordPress Rule 3″ stopProcessing=”true”>
<match url=”^([_0-9a-zA-Z-]+/)?wp-admin$” ignoreCase=”false” />
<action type=”Redirect” url=”{R:1}wp-admin/” redirectType=”Permanent” />
</rule>
<rule name=”WordPress Rule 4″ stopProcessing=”true”>
<match url=”^” ignoreCase=”false” />
<conditions logicalGrouping=”MatchAny”>
<add input=”{REQUEST_FILENAME}” matchType=”IsFile” ignoreCase=”false” />
<add input=”{REQUEST_FILENAME}” matchType=”IsDirectory” ignoreCase=”false” />
</conditions>
<action type=”None” />
</rule>
<rule name=”WordPress Rule 5″ stopProcessing=”true”>
<match url=”(^[_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*)” ignoreCase=”false” />
<action type=”Rewrite” url=”{R:2}” />
</rule>
<rule name=”WordPress Rule 6″ stopProcessing=”true”>
<match url=”^([_0-9a-zA-Z-]+/)?(.*\.php)$” ignoreCase=”false” />
<action type=”Rewrite” url=”{R:2}” />
</rule>
<rule name=”WordPress Rule 7″ stopProcessing=”true”>
<match url=”.” ignoreCase=”false” />
<action type=”Rewrite” url=”index.php” />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>

Your help is greatly appreciated! Thanks in advance