I got the ZIP file from my university to install SAS 9.4 on my personal laptop. Unzipped the files, and I got the installation files:

I opened Disk 1, followed the instructions in the setup.exe file, and then the installation started asking me to select the drives on Disk 1 and Disk 2 and switch between them, but it then the installation was suddenly stopped. I am trung to repeat the process and this windows says that it is installing but there is no progress (it has been one hour until the moment I decided to write this message)

Am I missing any steps in the correct order to perform the installation? How can I run a new, clean/state installation?
Any help is highly appreciated.
Best regards
Jose