Nah, see that's too big. Compare the form when you click the button to the picture or any wizard in Windows such as the New Connection Wizard in Windows XP. The inner area is bigger than the entire form for the wizard.

Which makes me think that the numbers are supposed to be some decimal number, not whole integers because when you divide by 4 and 8 for width and height respectivly, you get like 1 & 2 (or 2 & 1, one or the other) which is too big, and when you set it to the size of the dialog units, it's too small.

BTW, the title font is Verdana size 12, Bold.