<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>
<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>
<?xml version="1.0"?>
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
<system.web>
<compilation debug="true"/>
<authentication mode="None"/>
</system.web>
</configuration>
<system.web>
<customErrors mode="Off"/>
<compilation debug="true"/>
<authentication mode="None"/>
</system.web>
</configuration>