I can see Linux man's url just fine and that is being indexed...just not by "normal" search, which is odd. It seems it's not propagating very well with your host for some odd reason.
I use Pan 0.132 packaged for Debian Stable(Lenny). I am able to post just fine. Pan does not post binary files. For that, I use Newspost. I wrote up a tutorial for posting here. http://tinyurl.com/cm3zla