Hi all, Would love to get some suggestions on how to fix this problem. My brand new elation platinum hfx that is hanging in my venue has an (also) brand new lamp just put into it. Since installation is has started buzzing loudly while it is lamped on. The sound seems to be coming from the lamp/housing and goes away when the fixture is tilted up at the roof. Any thoughts on what could cause this problem and how I could fix it? Thanks.