Win 7 I need help

[shadygaming]

I found this error, this error make me cant open the game
Log:

Project Reality Log File
PRLauncher.exe started at: 2023-06-11T23:34:29

Critical Error: An unhandled exception has occured. Details are as follows:

Object reference not set to an instance of an object.

Further details can be found in the following file:

D:\Project Reality BF2\mods\pr\bin\PRLauncher.log

Please report this error to the Project Reality Team, and include the log file in your report.

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 > System.NullReferenceException: Object reference not set to an instance of an object.
   at Reality.BF2.Game.LaunchControl...MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()