Error how do I fix This

[plague.octor]

The log

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2020-12-22 16:02:34.141 [Warn] 
  Message: Missing configuration file.
    Stack:    at Intersect.Configuration.ConfigurationHelper.Load[T](T configuration, String filePath, Boolean failQuietly) in C:\TeamCity\buildAgent\work\40dc5d27074313da\Intersect (Core)\Configuration\ConfigurationHelper.cs:line 24
   at Intersect.Configuration.ClientConfiguration.Load(String filePath, Boolean failQuietly) in C:\TeamCity\buildAgent\work\40dc5d27074313da\Intersect (Core)\Configuration\ClientConfiguration.cs:line 23
   at Intersect.Configuration.ConfigurationHelper.LoadSafely[T](T configuration, String filePath) in C:\TeamCity\buildAgent\work\40dc5d27074313da\Intersect (Core)\Configuration\ConfigurationHelper.cs:line 85
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My parents got me a new computer for my gamedev and I cant open Intersect. Please Help !

[BabyLoves]

You has been installed NetFramework?

[Authentic]

"Missing configuration file"