What Fred (linuxman) is talking about, is using the analog receiver to move the dish and control the polarotor and watching tv with the DVB receiver, can be a pain in the you know what. You will have to have the analog on the tv, to see what you're doing, to get you where you are going. Then switch over to the DVB to watch the programming. Also you will need to keep the analog receiver's remote near by, so you can change an even to odd channel (or vise-versa) for controlling the polarity. The DVB receiver will not control the polarity with this set-up. He is suggesting a VBox II positioner, that will convert the actuator to run with 1.2 diseqc commands on your Coolsat. But, he is also saying that the Coolsat won't control the polarotor (servo motor) on the Corotor II. A Pansat would do that, or a Manhattan, maybe some others, but most DVB receivers won't control a polarotor. Hope this helps some of your confusion and doesn't create new confusion.
Al