hi every one i should be getting the keys to my house in the upcoming weeks and im a little stuck on how to get the screen and projector set up right,i have the optoma hd65 and a cheap motorised screen off ebay,should i set the screen first then the projector?and how do i get them square on with each other?i have used the software to work out how far back the projector should be, the wall im mounting the screen on is 11f wide the distance from the screen is aprox 14f and im installing a 92" screen.many thx