What happens next in this paragraph?

How to connect tivo to a wifi network 
Ensure your tivo is compatible with wireless access. 
Note that only series 2 tivo units are compatible. Note that any unit that is a directivo (i.e. a unit that acts as your directv control box) will not connect over the wireless network without heavy modification, because directv has disabled the usb ports.
pick from the following. (i). Dxtr-1.51 (with the usb ports). Get a top off (non-usb) connection.; (ii). Some companies will remove this block for you, but the service can be somewhat pricey. Visit the tivo website for a list of compatible usb wifi adapters.; (iii). Contact your local companies if you must. Buy the wifi adapter by simply identifying it as a separate piece of compatible hardware.; (iv). Note that any unit that is a directv control box will not connect over the wireless network without heavy modification, because direct modify will be terminated. Fortunately, most tivo units start with user support.;
(ii).