Hi, I just purchased UE4, downloaded the windows installer and ran it. I am able to select my install location, and the installer seems to work until it gets to installing Direct X. A popup appears saying “There is a problem with this Windows Installer package. A Program run as part of the setup did not finish as expected. Contact your support personnel or package vendor”.
I am running windows 8.1 and have the latest stable Nvidia drivers. I’ve never had this type of error with an installer before so I’m not sure what to do.