[WreckRman2]

Change:

 if (!($forumperms & CANVIEW) OR !($forumperms & CANVOTE) OR $jointime<10 )
{
print_no_permission();
}

To:

 if (!($forumperms & CANVIEW) OR !($forumperms & CANVOTE) OR $jointime<10 OR $bbuserinfo['posts'] <10 )
{
print_no_permission();
}

That should do it but it is untested.