Recently purchased a HR23-700 500gb Directv HD DVR box from craigslist for $40. It only came with a remote, power plug and a white little box called DECA1MR0-01 (I have no idea what this box is for?) Does this box (HR23-700) need a B-Band connector or a SWM power adapter if I am going to be using it with a SLIMLINE Dish with Multi-Satellite Ka/Ku LNBF (99,101,103,110,119 W Reception / Built-in Multi-Switch with 4 Outputs)? What would my settings be in the settings screen. I am only trying to get HD, not DVR. Also it came with a Access card inside it, of course its dead, but do I need a new one? Or can directv re-activate this one? Thanks! Great Site.