In have the card now a week and had no troubles before with a simple SIS-apg card.
The system is rather old: Amdk6-2 300, 128mb mem, Asus p5a-b m.b. Win98SE, Pointofview Gforce 4 Mx440se with tvout, driver version 43.45,
DirectX 8.1, Audigy1 player soundcard. Overclocked the Amdk6-2 to 333.