Hi, You can indisputably detect the version of your Zend Studio before updating. You just need to go to About Zend Studio > press "Installation Details" button > press "Installation History" tab > Select the line just above the last one. Look at the attached screenshot. Please, could you confirm if you have the same version?
I believe you have not installed any patches as well, right?
Regards, Kalin Yanev Zend QA Team
ZendStudioVersionBeforeUpdating.jpg (68.92 KiB) Viewed 895 times