OK. I have had this MADNING problem for some time now. I have a Harmony One remote - it controls all of my HT components perfectly, with the exception of the Optoma HD80. It turns the HD80 on with no problem, but it will not automatically turn the HD80 off. I have to go to "help" then get the remote to turn the HD80 off from there. I have tried adjusting the remote signal delay to no avail. HELP!!!! Has anyone got this to work?