What is the best...most efficient way to do this sequence:

I import my large avi file into v5 timeline...i open another instance of v5 to import my splived video clip from the first instance.

Now, after I make my splice on the original avi...which it plits at the video level (track 1) and at the audio level (track 2).

When I go to copy and paste the spliced video-audio into my new instance of v5, I am able to only pull video and only one at a time thus presenting me with the challenge of lining the video and audio back up or in sync in the new instance which has posed a challenge. Is there an easier way to keep or line audio-video up in the new timeline?

Thanks,