Pre-Windows XP, you can do this by processing WM_CTLCOLORSTATIC (yes, I know
that a group box is a button control, not a static control, but it sends
WM_CTLCOLORSTATIC to its parent nevertheless).
In Windows XP, the color of group box labels is part of the visual theme, so
changing it is harder work (and may be a bad idea).
1. To reply to email address, remove donald
2. Don't reply to email address (post here instead)