Ok, I have a 15' x 22' (8' height) AV/Band room that has a 36'' Sony projection TV in it... And I can't stop the plastic screen from rattling! ...I'm willing to open it up (again) and use some sealer but I'm afraid of the sealer I have eating through the plastic screen. Any suggestions? They'd be appreciated. I would like to note that I've gone about the room solving any rattling that I can find... From my snare drum* to the fluorescent lights on the ceiling, and this is the only rattle I can't solve. *It's a band room as I mentioned above.