hi all, i posted a problem a while back with regard low frame rate when viewing ntsc source.my problem is that i configure fbtv with norm ntsc placed a ntsc source in my Life View card through the composite in, i get 12-15 fps. when i remove the composite from my ntsc source and use a pal, with out terminating fbtv, frame rate climbs to 25-30 fps. i am running fbtv on 640x480 frame buffer. when i change the display size of fbtv to 320x240, i get 30fps. why is this happening? is there a way for me to get at least 25fps for ntsc at 640x480? thanks for any help
