Just installed new computer. Added Vegas 7 before installing Vegas 8. I tried to capture DV video - no problem. Captured 6 - 7 scenes and all show up in media pool individually. When I click on one and drag to timeline, they all move up as though they are not seperate scenes but have a break between them so I can delete each individually. I can't figure out what I am doing wrong. What tick box am I missing?