1. 2006 isn't Runescape classic.
2. This has the be in the request section.
3. Why are you requesting this to staff?
Anyways, MITB 317 deob might be useful by Galkon and Mopar is The Best. Not sure if it is a real 2006 tough.
You've to add a CacheDownloader yourself, which is particularry easy to make. If you don't know how to make rip one from another client.