I am going crazy with the parallel studio installer. I installed some time ago PS2018.1 in a first directory. Now I would like to install PS2018.2 in another directory.
The installer tells me that I cannot install PS2018.2 in another directory because it has detected my previous installation of PS2018.1. So I uninstalled PS2018.1 with the uninstall_GUI.sh tool in the PS2018.1 install directory, and remove manually this (cleaned) install directory.
But when I try to install PS2018.2, the installer still says that I have a previous installation (which does not exists anymore...) and so do not let me install where I want.
My questions are:
How does the installer detect this previous installation whereas I uninstalled it. There must be a file storing that information somewhere, but where?
Is it possible to have multiple installations of PS at the same time?
Thanks!