Cffile rename ...

I am trying to rename file dynamically with using time and name from form but it not working

What do you mean by "not working"?

<cffile action="RENAME" source="#ExpandPath('..\original\#filename#')#" destination= "#ExpandPath('..#final#.txt')#">

Do the source and destintations resolve to the values you expect them to?  Your destination path doesn't look right to me.

--

Adam

Perhaps something like this?

<cfset date = dateFormat(now(), "mm_dd_yyyy")>
<cfset time = timeFormat(now(), "hh_mm_ss")>
<cfset datetime = date & "_" & time>
<cfset ufile = FORM.name>
<cfset final = ufile & "" & datetime & ".txt">

<cffile action="RENAME" source="#ExpandPath('..\original\#filename#')#" destination= "#ExpandPath('..\original\#final#')#">