[root@server1 custombuild]#./build zend
File already exists: ZendOptimizer-3.3.3-linux-glibc23-x86_64.tar.gz
Failed loading /usr/local/Zend/lib/ZendExtensionManager.so: /usr/local/Zend/lib/ZendExtensionManager.so: cannot open shared object file: No such file or directory
Zend Optimizer has been installed.
Like this is it Zend not running ?