Yes, but I just figured out what is going on. I was using the 
unrevised version of the CP Index. Just send a message to 
listproc@opus.hpl.hp.com with INDEX CP in the body, and you should 
get a list of all available files. I couldn't figure out why I could 
get files up until a few days ago, and now my problems are solved...
well, almost all of them.