I usually thank people for bringing back & rescuing an old story. It was 2 years ago, so I don't remember if it was actually requested, or who originally posted it in 2006. From the wording on the top of the story one would assume it was their story, if it wasn't, they should have included the original author's name in the post.
People often change their username, or drop out, then re-join under another name, so it does make it difficult to keep track of who is who. A quick check of ISPs shows she's from 75-100 miles east of me & you are in the UK, so I guess that proves you are not the same person that reposted it.
We don't allow people to post other people's stories unless they have permission from the author or rights owner of the story, or unless it was a story that was at Betty's but got lost or fell off over time. Even so, they should always include the original author's name.
I'll try to find it in the archives to see what name it was posted under originally to figure out what's going on.
We don't allow people adding to stories without the originator's permission either, so if you are the author, you can add to it anytime you want. It is not an inactive story anymore if you add to it, so then it gets moved to the active section.