Wordpress Permalink for Application - wordpress

Question

Please read this first:
When i activate my custom permalinks on main blog, everything works well.
But i activate permalinks on sub blog, nothing works even wp-admin panel. I got 500 error.
I have blog on main website on IIS and opened new application under this. I load my wordpress on this applcation without any problem. But when i activated permalinks for this application too, i got 404 error.
My main website config;
Permalink pattern = /%category%/%post-name%/
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="Main Rule" stopProcessing="true">
<match url=".*" />
<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>
<rule name="wordpress" patternSyntax="Wildcard">
<match url=".*"/>
<conditions>
<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>
<staticContent>
<remove fileExtension=".svg" />
<mimeMap fileExtension=".svg" mimeType="image/svg+xml" />
</staticContent>
<modules>
<remove name="RewriteModule" />
<add name="RewriteModule" />
</modules>
</system.webServer>
<location path="analytics"></location>
</configuration>
As you can see i have main-web-site/analytics for my sub blog. All permalinks works fine on main website but not working on sub blog. When i activate permalinks, sub website creating web.config file and after that i got 500 error. After i delete this web.config file, i can browse on sub blog but when i click to links i got 404 error.
and this is my sub-blog web config;
Permalink pattern : /archives/%category%/%post-name%
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="wordpress" patternSyntax="Wildcard">
<match url="*"/>
<conditions>
<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>
</system.webServer>
</configuration>
Any helps would be nice.
Thanks already! :)