I have a geforce4 4800 (4400 chipset), and a MSI KTV400 motherboard (realtek ac97 audio). Since I have that video card, the sound must be captured from another source (eg. sound card). My camera has the composite outputs (red,white,yellow). I cannot capture any sound because the line-in doesn't recognize the composite output (doesn't capture it). I am assuming that the line-in on the sound card is digital. Would this mean that I would need an analog to digital sound converter? If so, where would I obtain this and what would it cost? Or should the line-in on the soundcard (which is on the motherboard) capture the sound? Therefore, it would be my fault. Are there any other suggestions?