Error UnrealEngineInstaller-1.0.0-2039063.msi on install
So my hard drive crashed and have to reinstall the Epic Games Launcher, when I do I get the following error.
I have searched on my hard drive and can not find the file. I cleared out the temp fold just in case, also ran it as admin in the command prompt. I am running window 7, I was wondering if I can have some help.
asked May 28 '15 at 07:37 PM in Installation & Setup
Again, sorry for the delay. I never got my VM setup but I was able to do some additional digging on my dev machine. I grabbed a program called Orca, which comes with Windows SDK Components for Windows Installer Developers. With this program I got to look inside the msi and learn more than we ever wanted to know about it :) I'll skip over the boring details, but with the info I pulled from Orca I was able to decipher the various registry keys that Windows Installer will use to store stuff for the installer referenced in your error dialog.
Before you do anything with the registry, please make a backup of it. You can do this in regedit by selecting the File->Export option.
To manually remove Epic Games Launcher registry keys added by the installer mentioned in your dialog you would do the following.
After all that you should be able to use the new installer you have. Hopefully I didn't miss anything. Let me know how it goes.
answered Jul 07 '15 at 03:08 AM
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