WampServer

ok heres my problems. I needed zend optimizer for something that ended up not being for me. SO I unistalled it. When I had origanlly installed it it made a backup of my old php.ini in c:/wamp/apache2/bin/php.ini. So when I uninstalled it put that file back in place. HOWEVER, the file it replaced it with is corrupt. WHAT DO I DO? DO u have a zip file somewhere with the defualt php.ini for the apache2 folder?? ANy helpw ould be great! Please and thank you!