Weird error message.

[Kagamin via Digitalmars-d-learn]

On Monday, 17 August 2015 at 03:14:24 UTC, BBasile wrote:
> It's locked unless it's specified during the call to 
> `CreateFile()` that the file can be shared for reading/writing 
> (FILE_SHARE_READ / FILE_SHARE_WRITE).

And the executable file being run must not be shared for writing, 
because it's mapped.