Your binary distrubution downloaded from mysql.org installs in
/usr/local/mysql
If you remove everything from that directory, you can just install the
binary distribution again into that directory.
Don't forget to run the mysql_install_db script after installation so to
set up your
SMW Mac OS X user looking for someone, anyone, to help him uninstall
mySQL-3.23.49 because he has royally screwed up the installation.
Chronology of events:
1) installed from binary, process went smoothly
2) several weeks go by without use, forget password to mysql
3) cannot remember password,