Hello,
Thank you for posting in Microsoft Community forum.
Based on the description, I understand your question is related to app error.
The c0000005 exception code corresponds to an Access Violation. This type of exception occurs when an application reads, writes, or executes an invalid memory address. The faulting module name is ntdll.dll, which is a core system library.
- If your application uses COM interop and you’re getting an ExecutionEngineException, it could be due to a NULL pointer in the COM component or a faulty ComImport directive in your .NET code.
- Close all instances of classicuo.exe.
Empty your temp folder (C:\Users\Sha\AppData\Local\Temp).
Restart your application and observe if the issue persists.
Have a nice day.
Best Regards,
Molly