Trying to set up dji flight simulator and get this message. Does anyone have any ideas as to what I should do. When I click anywhere on the message it will only close the program down. I am using windows 10

If a "Network Error Error: 008_008 (000_0263)" is shown, please check your network environment and try to switch other networks.
1. Switch to another internet provider, eg. your 4G on the mobile, and if the download is already completed, it would only cost minor data.
2. If the issue is not fixed, perform the following: Turn off the simulator, reinstall the UE4PrereqSetup_x64.exe(default address: C:/Program Filee（x86）/DJI Flight Simulator/UE4PrereqSetup_x64.exe).
3. Install the Microsoft .NET Framework 3.5: https://www.microsoft.com/en-US/download/details.aspx?id=21
4. Restart the computer then launch the Simulator again, and check whether the issue is fixed.

complicated problem

Thanks for share.