TVTuner + remote control

Hi, I am at least a happy possesor of a Leadtek Winfat TV 2000 XP deluxe, and I have some questions..... 1. How to configure qtvision or tvtime to use the remote provided by Leadtek ? Please send-me some examples or configuration files ... 2. The same question for mplayer + tvremote control 3. The sound on my tv card is always present, and is annoing, even I am quitting this programs (I do not use KwinTV because it is not supporting full screen mode) so,.... please help