For future reference, I've put some notes regarding setting the administrative password for the wiki site on this page:
http://wiki.lyx.org/pmwiki.php/Site/LocalConfiguration#passwd and I wrote the passwords in a clear form in this file (on aussie): $ ll /home/lyx/www/pmwiki/passwords.txt -rw-rw---- chr wiki /home/lyx/www/pmwiki/passwords.txt /Christian -- Christian Ridderström http://www.md.kth.se/~chr