This issue is usually seen by Windows XP users that have enlarged their font size. It will cut off part of the dialog box. That type of dialog is called a TaskDialog, which was introduced in Vista (it is a Windows dialog). Bruce is trying to figure out a way for it to work in Windows XP.
Is this bug (first reported in RM4) still on the list of needed fixes? Often, the field name does not give me a real understanding of what is supposed to go there and I like to see more dialogue about the purpose for that field... too often, I cannot see the whole hint. Oh... I am running Windows XP on a MacBook Pro (using VMWare Fusion).