I need to dehaze my screens, and I have some CPS Haze Remover HV on hand. I've never used it before, but the CPS site says to apply it and let it dry, then apply the Activator. For some reason I don't have the activator around (the guy who sold it to me didn't bother to tell me I needed it)... this might be a stupid question, but do I absolutely need it? Can I dehaze without the activator? Is there something else I can use in it's place?