You can change this in the preferences of Adobe Reader.
This is the worst thing to happen to acrobat 9, in my opinion.
The clutter that it creates on my computer and the fact that i cant even see the document title when I have a bunch of them open (because the task bar is too full) is unacceptable.
I never would have changed from Acrobat 8 if I had known, and now I cant switch back (company license).
The latest thing i can find about addressing it is here:
which was in november 2008....
why hasnt any thing else been done about it? I just spent 45 minutes being sent to different departments over the phone, only to be told to submit a feature request.
Please do this if you havent already:
I think it's even worse finding the same message posted in three different threads... and all in the wrong forum -this is the Reader, not the Acrobat one.