I have had logos 4 up and running on my home and my office computer, both running Win XP SP3.
On my office computer the program started to freeze up regularly. So I uninstalled it via the control panel and am trying to reinstall it from the program disk. It goes through what may be only part of the installation process and then crashes every time at the point where I am to log into logos.com.
What to do?
If you want to save downloading resources you can backup your home computer and use that - see Method 3 at http://wiki.logos.com/Quick_Installation_onto_multiple_computers. I say this because your program disc (DVD?) will be out of date and still involve downloading at least 3 GB to get up to date.
Dave===
Windows 10 & Android 8