mxml.cfswf - remove from memory

I have a client that found a link to a flash form swf (ie. 23423452.mxml.cfswf) on Google and wants the form removed. Problem is that since the swf is only in memory (I belive that's how flash forms are created) and not in the filesystem, so I can't just delete it.

Any advice on how to remove this swf. Will restarting the CF Server (MX7) work? I would prefer not to do that, but haven't a clue on what else may help.

Thanks.