The author of that old kernel no longer has the source, and when I contacted him, he was not aware that Elbox had it up on their site (it was just something he posted on mailing list (iirc) for feedback). Elbox also said they would put the sources up for download if they could get them.
So, the only option left is to remove the archive. (who in their right mind would want to run that ancient 2.4 kernel anyhow?!)
