It is actually the windows version firmware driver, the command you issue extracts the firmware (dvb-fe-cx24116.fw) to your /lib/firmware folder, would be a good idea to see it is actually in the /lib/firmware folder of your root partition. Personally I would use kaffeine for tv viewing of your Hauppage sat card, far easier to setup. As the sound issue goes I would imagine you have your sound devices setup in the wrong order, in kmix I would bet that Conexant CX8811 is on the first tab?