I've got a remote desktop session from my XP machine to a Windows Server 2008 machine.
With focus on a small window within the remote desktop session, I press Alt + Print Screen and this is the result when I paste into Word, Outlook or Paint.NET:

Can anyone shed any light on how this might be fixed? Doing the same on a local window works fine. I know I can take the entire screen and crop it down but I'd prefer it just worked as it should.