CDBURNERXP--I`m trying to
add avi video clips to a dvd disc where there`s already avi clips on there. When i attempt to add,(data disc) i follow "leave disc open and continue disc" but when it`s finished the original clips are not there and the new one`s are on the disc. I looked at your tutorial and i seem to be doing it right? Could you help please?

I just worked it out. To add to an already burned disc the disc has to be in the burner and CDBURNERXP open showing what`s already on the disc, then select the video clip file and add it to the existing (what`s on the disc) by dragging or clicking add. Took a while but that`s it.
