Thanks for your summary of how to install, your steps really helped towards clarifying some things for me, as I am not an IT person so am doing it on my own. I'm upgrading 1.1.8 to 1.2.3.
I just have two questions and would really be greatful if you would assist me with them.
1: you say "Copy the /Data directory from your 1.1.5 Mantis directory to mantis120 directory." I never saw that in the docs/INSTALL.txt file. I need to understand why I am going to do that step. I am one of those people who can't do it blindly, which is a bit of a pain. Could you explain why?
2: The attachment problem you had, did you resolve it and how? we have hundreds and thousands of attachments, and we need to make sure we can access them instantly. I tried reading the additional info someone posted below, but found it hard to understand.
I sure would appreciate your input on this, or anyone's input.
Mantis: 1.1.8 - Upgrading to 1.2.3