PANIC- upgrade from 4.0.0 to 4.0.2

Hi, I'm baffled. I just upgraded from 4.0.0 to 4.0.2 - my first time upgrading PHP, and after the install and Apache Start/Stop (even a whole system reboot) phpinfo() is still showing me running 4.0.0 with my old configure command. I added several modules - mcrypt, mhash, gd, and curl, along with the apxs and mysql I had previously. I'm running Apache 1.3.12 on RH6.2. The PHP configure/make/make install didn't complain... I made backups of my php.ini and httpd.conf, but didn't notice any changes made to either during the install... Where should I start looking to fix this? What other info can I provide to get help? On the bright side, at least it's working with the 4.0.0... could be totally whacked. Thanks, J!M