(cf9) Coldfusion.Ajax.submitForm 'does nothing'...

I'm using cffileupload, and calling the following javascript function with the 'onuploadcomplete', here's the cffileupload code:

<cffileupload
    addbuttonlabel = "#request.uiTextBrowse#"
    align = "center"
    bgcolor = "blue"
    clearbuttonlabel = "#request.uiTextClear#"
    deletebuttonlabel = "#request.uiTextDelete#"
    extensionfilter = "#l_fileExt#"
    hideUploadButton = "false"
    maxfileselect = "#session.fileUpload.maxFiles#"
    maxuploadsize = "#session.fileUpload.maxSize#"
    name = "fileUploader"
url = "#homeDir#/member/utilities/files/act_uploadFiles.cfm"
    progressbar = "true"
    stoponerror = "true"
    title = "#session.fileUpload.Title#"
    uploadbuttonlabel = "#request.uiTextUpload#" 
    width = "400"
onerror = "uploadError"
oncomplete = "uploadComplete"
onuploadcomplete = "uploadFinished"
/>

function uploadFinished(){
alert('in uploadedFinished');
Coldfusion.Ajax.submitForm('filesToUploadForm','#homeDir#/member/utilities/files/act_processUploadedFiles.cfm',uploadProcessed, uploadProcessedError);
} 

After checking about abazillion times I'm convinced I've got everything spelled correctly.  The url is correct (checked 'viewsource'). The callback and error javascript functions:

function uploadProcessed(rtnText){
  alert("in uploadPorcessed, text returned: ");
}
function uploadProcessedError(code, msg)
    {
        alert("Error!!! " + code + ": " + msg);
    }

The upload works fine, files are uploaded.  I know I'm getting into the uploadFinished as I get the alert which is directly in front of the Coldfusion.Ajax.Submit call.  But after that alert, nothing.  No error, nothing.  Any ideas what are some common causes of behavior (or better, 'lack of' behavior) like that?  The '#homeDir#/member/utilities/files/act_processUploadedFiles.cfm' file is in the same directory as the template being processed, but I can't find much about whether the full path is needed.  If I just use 'act_processUploadedFiles.cfm'' I get the same (lack of) behavior.