cffile not working at all
<cfif session.ismac and session.browsermake eq "firefox">
<cfset size = "55">
</cfif>
<cfset onChange = "document.frmMain.submit1.disabled = true;setdisplayname(this,this.form.dummy);">
<cfif displayname EQ "">
<cfset size = "document.frmMain.submit1.disabled = true;setdisplayname(this,this.form.displayname);">
</cfif>


<cfinput type="file" name="File#thisUploader#" id="File#thisUploader#" size="#size#" onKeyPress="return false;" onchange="#onChange#">

<cffile accept="image/*" action="upload" destination="#application.artworkfilepath#bulkuploads#session.loginname##form.category#" filefield="form.File#thisUploader#" nameconflict="makeunique">