You have to edit your post, links like that are not allowed here and can get you banned.
If parts are down, ask on the place that you found the links posted (I believe it is a forum as well?). I suppose you could have posted the rar numbers for the DVD5 and someone could PM you if they had a better link.
Honestly, the DVD5s are probably very rarely downloaded, so it’s not surprising that the links expired with no one noticing. If you happen to have dual layer DVDs, and a compatible blu-ray player, you can burn an AVCHD disc (essentially a blu-ray on a DVD9). Those links could be up.
Edit: also, the links that you should not have posted seem to work. All the more important that you DELETE them, then.