Help with seeding on inactive torrent

Pardon the newbie question, how or where is the best place to post a request for a seed. Another user and myself have been trying to download a Radiohead show from 2006 he has been on for over three days, and I was on all weekend and we aren't making any progress. I am not sure if its cool to private message anyone that recently downloaded the file or if there is a specific place to post this type of a request. Thanks in advance for your help.

[U2Lynne]

The best thing to do is to ask in the thread. That bumps the thread and hopefully that will catch someones attention.

Thank Lynne

the link is:
http://www.thetradersden.org/forums/...ad.php?t=25388

And the show is Radiohead 2006-8-17 from Hasselt Belguim
if anyone is willing to seed that would be awesome

Just bumping this and posting another pleas, we're still stuck all these days later. we are up to 84.20% and just need a bit more if anyone is willing to help it would be most appreciated.
Thanks in advance link is in the post above. I won't post another request just thought I would try once more since we are so close.