I have some video which I imported from VHS (by way of an A/D converter). Now that it's edited, I'm trying to play it back from the Mac, in real-time, to the A/D converter, and from there to a DVD recorder and TV. Problem is, while the real-time playback is good on my iMac, it stutters badly when output to the TV -- so badly I'm only seeing a frame or two here and there. I'm thinking (but hoping I'm wrong) that my graphics card is not up to the task of playing video out from the computer. The video card is an ATY,Rage128P2ks, with 16MB of memory. The computer is (relatively) old, a G3 iMac w. a 600MHz PPC chip, a bus speed of 100MHz and 512MB SDRAM memory.