Thanks for the info. This makes sense and it was just a fluke that I was testing for aux etc. It looks like I'm good now. Tim Hunter wrote: > Well, I was waiting for somebody more experienced with Windows to chime > in, but... > > This is nothing to do with Ruby. "aux" is a reserved device name in > Windows. There are others: con, prn, nul, for example. These device > names look like filenames but they always exist and they exist in every > directory. Adding an extension doesn't change anything. > > Googling aux+com+dos+windows will yield a bunch of info. Here's one good > hit I found: > http://blogs.msdn.com/oldnewthing/archive/2003/10/22/55388.aspx. -- Posted via http://www.ruby-forum.com/.