Zend Optimizer Release 2.5.10
I am planning on installing the calendar on a new server and to make sure that all is correct on the server I ran the tester software. I get the message that Zend Optimizer "Fail - Installed Version: 2.5.10" with the sub-message saying that Zend Optimizer must be Version 2.5.5 or greater.
Since 2.5.10 seems to be newer than 2.5.5 will it be okay to use Zend? Is this just an error in your software not recognizing that .10 is greater than .5?