1) Having to redo Apache php configuration. Need to turn on the module and re-enable any directory overrides you have
2) MySQL is unhappy. Here are some notes:

#sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop

sudo mkdir /var/mysql/

sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock

sudo /Library/StartupItems/MySQLCOM/MySQLCOM start