rule out Blender causing hung app at shutdown

Well that’s a long title.
I was wondering if anyone else using Blender has encountered a “hung app” window on shutting down Windows XP titled “End Program–no title”. I am trying to verify if this is related to Blender. It seems to have started around the same time I first downloaded and began to use Blender. I am not saying it is Blender. I know it is not Python. Google only shows some threads from back in 2006 and those do not seem to apply to my current issue. I tried a keyword search here in blenderartists and got no results
Please excuse this thread if it is not in the correct forum and if so, please move it to the proper location.

Sounds like you have a virus.

Stinger 399 is free.