Hi there, i don't know where to post this and am hoping this is the right section. I just need some information about the Hauppauge WinTV-HVR-4000 and its' compatability. I have a vista 64bit comp with 8gm ram n nvdia 8800GTS gfx card. I am just wondering would this card work perfectly on my system without lags and also any picture problems. Awhile ago I have bought a USB TV Stick and it didnt work so i ahd to return it. The guy told me there isnt any compatible tv tuner out there for x64 system. But I had to make sure. So yeah, sorry for the trouble and looking forward to any solutions. Thank You. Merry Christmas and Happy Boxing day.