I currently have Sugar 5.0.0.g and I was trying to upgrade to 5.1. However, I ran into a blank screen during the upgrade and did not know what was wrong. Upon further investigation, I found that I need at least PHP 5.1. I ran diagnostics on my Sugar and found I am using PHP Version 4.4.3. I have downloaded PHP 5.2 from the following link on my Win 2003 web server.
My question is, can I install PHP 5.2 from the above installer file into the "D:\Program Files\sugarcrm-4.5.1\php" on my web server which is where I originally installed the full version of Sugar a couple of years ago? I want to make sure my Sugar system will not stop working if I do this.
Thanks in advance for any help!!