It Wont Work

[GJJBEWORK]

I Got It To Download And Install but When It Shows Up On My Desktop It Wont Let Me Type Commands But It Thinks The Text At The Start Is A Textbox But When I try To Type Nothing Happens I Tested 64 Bit Version And 32 Bit Please Fix This.

[SomewhatAwake]

bit of info here:
seems to be a .net error:
Application: Background-Terminal.exe CoreCLR Version: 4.700.22.41602 .NET Core Version: 3.1.29 Description: The process was terminated due to an unhandled exception. Exception Info: System.ArgumentNullException: Value cannot be null. (Parameter 'input') at System.Text.RegularExpressions.Regex.Replace(String input, String replacement) at Background_Terminal.MainWindow.<>c__DisplayClass29_0.<.ctor>b__1() at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore() at System.Windows.Threading.DispatcherOperation.InvokeImpl() --- End of stack trace from previous location where exception was thrown --- at System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout) at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback) at Background_Terminal.MainWindow.<.ctor>b__29_0(Object o, NotifyCollectionChangedEventArgs target) at System.Collections.ObjectModel.ObservableCollection1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
at System.Collections.ObjectModel.ObservableCollection1.InsertItem(Int32 index, T item) at System.Collections.ObjectModel.Collection1.Add(T item)
at Background_Terminal.MainWindow.ErrorDataReceived(Object sender, DataReceivedEventArgs e)
at System.Diagnostics.Process.ErrorReadNotifyUser(String data)
at System.Diagnostics.AsyncStreamReader.FlushMessageQueue(Boolean rethrowInNewThread)
--- End of stack trace from previous location where exception was thrown ---
at System.Diagnostics.AsyncStreamReader.<>c.b__18_0(Object edi)
at System.Threading.QueueUserWorkItemCallback.<>c.<.cctor>b__6_0(QueueUserWorkItemCallback quwi)
at System.Threading.ExecutionContext.RunForThreadPoolUnsafe[TState](ExecutionContext executionContext, Action1 callback, TState& state) at System.Threading.QueueUserWorkItemCallback.Execute() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()