Setting up "Act As" proxy functionality in 11g

Question

I have scoured the internet and this forum without resolving this problem so thought I would ask here. I have setup the "Act As" configuration on the server but cannot get it work. Whatever I do I receive the "This functionality has not been enabled by your administrator." message. There are no errors in sawlog0.log or NQServer.log. I have gone over and over the XML (posted below). I even introduced errors into the XML configuration files which did throw an error when they could not be parsed. The session variables have been created and the RPD can get to the proxy table. The users involved have the proxy right. Any ideas? It is probably something simple but I am not seeing it.
Windows Server 2003
OBIEE 11.1.0.5
== LogonParamSQLTemplate.xml ====================================================
<WebMessage name="LogonParamSQLTemplate">
<XML>
<logonParam name="RUNAS">
<getValues>select targetId from BIAPPS_UTIL.TPROXIES where proxyId='@{USERID}'
</getValues>
<verifyValue>select targetId from BIAPPS_UTIL.TPROXIES where proxyId ='@{USERID}' and targetId='@{VALUE}'
</verifyValue>
<getDelegateUsers>select proxyId, proxyLevel from BIAPPS_UTIL.TPROXIES where targetId ='@{USERID}'
</getDelegateUsers>
</logonParam>
</XML>
</WebMessage>
== instanceconfig.xml ============================================================
[snip]
<LogonParam>
<TemplateMessageName>LogonParamSQLTemplate</TemplateMessageName>
<MaxValues>100</MaxValues>
</LogonParam>
</ServerInstance>
</WebConfig>
==============================================================

Answer 1

I had seen this and it didn't work either. What I did get to work was going back to the format of this file from v10. This file is still located in the directory from the 11g docs.
==LogonParamSQLTemplate.xml================================================
<?xml version="1.0" encoding="utf-8" ?>
<WebMessageTables xmlns:sawm="com.siebel.analytics.web.messageSystem">
<WebMessageTable system="SecurityTemplates" table="Messages">
<WebMessage name="LogonParamSQLTemplate">
<XML>
<logonParam name="RUNAS">
<getValues>EXECUTE PHYSICAL CONNECTION POOL "BIProxy"."Proxy Connection Pool"
select targetId from BIAPPS_OBAW.TPROXIES where UPPER(proxyId)=UPPER('@{USERID}')
</getValues>
<verifyValue> EXECUTE PHYSICAL CONNECTION POOL "BIProxy"."Proxy Connection Pool"
select targetId from BIAPPS_OBAW.TPROXIES where UPPER(proxyId) =UPPER('@{USERID}') and UPPER(targetId)=UPPER('@{VALUE}')
</verifyValue>
<getDelegateUsers>EXECUTE PHYSICAL CONNECTION POOL "BIProxy"."Proxy Connection Pool"
select proxyId, proxyLevel from BIAPPS_OBAW.TPROXIES where UPPER(targetId)=UPPER('@{USERID}')
</getDelegateUsers>
</logonParam>
</XML>
</WebMessage>
</WebMessageTable>
</WebMessageTables>