This is the first release with a standard installer. There is a new flag
<!--appends trailer Quality to filename of the downloaded trailer-->
<add key="AppendTrailerQuality" value="false" />
The poster should be saved as poster.jpg, if CreateFOlder is set to true. This is a conventional .exe so it can be scheduled via Task Scheduler
As always, I appreciate everyones comments. I didn't get to hiding the window. Hope to get to that next.