Problems when downloding old rlz on findthatfile

When searching an old scene mp3 rlz i came across findthatfile.com, this website allows you to donwload files with your newsgroup account, i noticed that the ablums were single mp3 files indexed and were posted on group "alt.binaries.mp3s.mixed.archivz" like this below:
Attachment 113664

most of these single file was well donwload except some others!

so i searched the raw files on my unison but found nothing, i subscribe group "alt.binaries.mp3s.mixed.archivz" and fetch all the headers but cannot even see it in my newsfeed. That is,i can successfully download some of the songs of the release 'Casely-III_Be-(Retail)-2005-VINYL' on findthatfile.com, but i can't even see the header of it in my newsreader….

So, can anyone help me out?
the release was found in a.b.mp3s.mixed.archivz, i fetched the group in my newsreader, but no header related has come out…..
the release was found in a.b.mp3s.mixed.archivz,"as findthatfile.com shows…."
so….can any one please tell me how could this happen? This really bothers me a lot!!!

Thnx in adv!!!