Can any one suggest why I can pass a variable by reference to a VFP COM object Method and have the variable value changed correctly in VFP, but when I try to perform the same thing in Cold Fusion the variable is not changed. There is no error, but the variable is not changed. Here is the Cold Fusion Code:

<cfobject action="create" class="MWSProcessObj.RMController" type="com" name="oRMController">
<cfset lnRtn = oRMController.Set_Up_Environment(cXML)>
<cfset lnRtn = oRMController.MarshallData(loGetUserRs,"oUser")>
<cfset lcXMLValidation = "B">
<cfset lnRtn = oRMController.Save("lcXMLValidation")>

<cfoutput><h1>#lcXMLValidation#</h1></cfoutput>

lcXMLValidation still shows 'B'.

Any suggestions or help would be appreciated