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[Resolved] Prepar3D Installing error 0xfffffff7

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I'm getting an unspecified error message 0xfffffff7. It crashes during the setup Progress. It's excluded in Defender and the Firewall is off. I open it up under administrator for all users. I had FSX SE and un-installed everything except the ORBX Scenery.

Edited by Poppet
edited Title to reflect Issue

Hello 

Try this...........

You can Install the Component Installers Individually,  Client, Content and Scenery,  This is the Same as a Full Install 

Navigate to your Prepar3D Downloaded folder 

In this order (Important) 

1) Right Click on Install_Client.msi Click Install 

2) Right Click and Install_Content.msi Click Install 

3) Right Click and Install_Scenery.msi Click Install

Restart your computer when the Install process has completed  

 

 

 

  • Author

It seems to be working. Thank you, Thank you, Thank you!

Glad its working now

Just to confirm,  What version of Prepar3D was this ?   I'm going to pop it into the Title  

 

 

 

I was getting this error unless I right clicked on the installer and ran it as Admin.

 

Pete Richards

I've owned every version of flight simulator since Flight Simulator 3.0 in 1988.

Windows 11 Pro loaded on a 4TB Gen5 Crucial T700 SSD, 4TB Samsung 990 Pro SSD, Ryzen 9 7950x3d, AS Rock X670e Taichi Motherboard, Gigabyte Gaming RTX 4090 OC 24GB, 64GB (2x32GB) Viper Venom  DDR5-6000MT/s, MSI 32" MAG 321UPX QD-OLED 260hz 4K Gaming Monitor.

 

 

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