There is a problem with this Windows Installer package

I’ve just signed up and tried to install the package.

I’ve tried installing from the root drive as an administrator, using CMD.

I can attach the installer log, but somehow it is 8MB, so if you want to see it, then I need to know which part you need. This is how it ends:

=== Logging stopped: 24-1-2015 12:12:59 ===
MSI (c) (C0:80) [12:12:59:990]: Note: 1: 1708
MSI (c) (C0:80) [12:12:59:990]: Product: Unreal Engine – Installation failed.

MSI (c) (C0:80) [12:12:59:990]: Windows Installer installed the product. Product Name: Unreal Engine. Product Version: 1.1.16.0. Product Language: 1033. Manufacturer: Epic Games, Inc… Installation success or error status: 1603.

MSI (c) (C0:80) [12:12:59:995]: Grabbed execution mutex.
MSI (c) (C0:80) [12:12:59:995]: Cleaning up uninstalled install packages, if any exist
MSI (c) (C0:80) [12:12:59:995]: MainEngineThread is returning 1603
=== Verbose logging stopped: 24-1-2015 12:12:59 ===

I use Windows 7 with all updates installed. I have a single harddrive.

Thanks.

Perhaps you could zip up your log so it can be posted? We have seen this issue before but we won’t know if it is related to your problem until we can pinpoint the root of your issue. Link to similar issue: I can't get Unreal 4 to install - Getting Started & Setup - Epic Developer Community Forums

I did find that similar issue before, but I hadn’t tried to install while bypassing DirectX. I’ve tried that now and everything seems to work fine. Thank you very much for your help.

So how do I mark this question as solved?