nice work, I have acquired a capture card so here our some vids,
http://www.youtube.com/user/brainbeatuk
if anyone hasnt tried it i suggest dscaler, i can capture at 720x576 using that program with no frame drops, set recording to half hieght alternate field, in recording settings, you then get a panoramic video but when u then convert to flv or whatever you just change aspect ratio to 4:3 and voila 640x480 in perfect ratio, means your pc doesnt have to be superfast to encode highres,