The original poster can go to their entry, and add a new link and then it will be approved by the Admin or Moderator (Monk) and the label dead post removed.
If it isn't fixed after a time, we are planning on removing them altogether. Everytime someone tries to download something that is invalid, the original poster should get an email from the site telling them the file was reported as dead.
They can either go to the post, replace the link, and we will be alerted it was put there and can be replaced.
If nothing happens, at the moment we leave it as Dead Post category, but it is up to the Admin to delete it permanently, or if someone else wants to replace it, we will delete it to make way for the new one.
It's not a perfect system -- YET.
AnjaBear
Moderator