I have a JVC GR-D33US. I am trying to capture video to my pc. I am using firewire to transfer the movies but all I can get during the preview is the audio with no video. then when I am done capturing what I can, I get the movie is not long enough or check to see if the file is corrupt. Everything works on the pclike the rewind, fastfoward, and even record i just am not getting any video at all. I have been working on this problem for 2 weeks drink dr. peper and smoking cigarettes and just can't figure out what the problem is.