Cant install SkyStar2

I got skystar 2 and got its software from technisat. After isntalling its driver and the DVB viewer, Prog did not recognize its driver. There is another software in the package that could not be installed because it requires XP SP2 but I use win 2000. Is there an older software which I can use with the card so that it doesnt require XP and why does Prog require its original software to function? isnt it supposed to work independently? Is there an older version of prog that is not linked to its software??