I just bought a bell expressvu system, and I am trying to get the sattiliate signal before i start drilling and hammering the dish down. I have a quick question, I think i have a line of sight to the sattlite through my bedroom window, can i mount the thing inside? will the sattalite signal be able to penetrate glass??? I am having a heck of a time holding the dish up and trying to get a signal, any ideas as to how to find the satalite before installing the mounting equipment? can u see the sattalite with your eyes on a clear day?? any help would be greatly appreciated.