I need two versions of InDesign on my computer.

[sidneydavenport]

I need two versions of InDesign on my computer for compatibility with a colleague. I had updated to 19.4 and when I reinstalled 19.2, it overwrote 19.4. Can we no longer have two versions?

[Robert at ID-Tasker]

I'm not sure you can have two sub versions of the same major version. 

Maybe if you install with a different language? 

[Steve Werner · Accepted solution]

I think @Robert at ID-Tasker is correct. You can't have 2 subversions installed. You could have InDesign 9.4 and InDesign 8.x.

Why does your colleague not update from 9.2 5o 9.4?

[sidneydavenport]

They're using an old computer but will be updating soon so the problem is moot (or "moo").

[leo.r]

I need two versions of InDesign on my computer for compatibility with a colleague. I had updated to 19.4 and when I reinstalled 19.2, it overwrote 19.4. 

By @sidneydavenport

normally, there should be no compatibility issues between 19.2 and 19.4. what kind of issues do you experience?

[Peter Kahrel]

You can have two or more major versions installed (18 and 19), but not more than one minor version (19.2a and 19.4).