for 82, sounds like you're having problems with codecs not playing nice. You might want to look into what codecs you've got installed, and consider uninstalling them and getting new versions. Latest divx5 from divx.com, latest xvid from http://www.roeder.goe.net/~koepi/xvid.shtml would be a good start. Alternately, take out your old codecs and install ffdshow alpha -- you might get some blocking as the decoder isn't quite perfect (or quite current, whatever [img]i/expressions/face-icon-small-wink.gif[/img]) but it won't be much, and you shouldn't have problems with that. If it persists, try other players, like bsplayer, zoomplayer, videolan, media player classic. If that stuff doesn't work, tell us and we'll figure something else out.

84 is there and seeded. Might be a passing problem for ya? I dunno, can't tell ya. Maybe a dns problem? Let us know if it persists in doing that for more than a couple hours.

86-88 should be up there on the torrents page, I dunno why you're not finding them. Maybe got more specifics about where exactly you're looking or where you're getting that error from? If all else fails, you can always get them from irc -- but that's a way a lot of people aren't willing to go. ANBU and AonE both have pretty good archive bots set up and running last I checked.