When I try to play the wii through my capture card which then goes through mythtv it is extremely delayed. Its probably about 2 seconds delayed between pressing the button and seeing the movement. LiveTV is fine. But I suppose its not really live probably 2 seconds delayed but I just never noticed. Sound and video are synced. I'm using a 733mhz with 256 ram with a Hauppagge 150. Are there any suggestions for what I can do to fix it?