If I remeber right you add something at the bottom of one of the files. It should be something like this:
$pmlink
and also look for:
$onlinelink
add the $onlinelink one right under the $pmlink one.
It would also help to have the url to your boards to see what is messed up.
Sorry if this doesn't help, I just did this from memory, if that doesn't work I could go look at the PM and Who's Online mod text files and see what you do add to know what to change.
