Try changing to Small Fonts in Display Properties (Right click on Desktop). If that doesn't work, take the font size down even smaller than 96 dpi and re-boot. Then reset to 96 dpi. This used to help in versions prior to PAF 5.2.18, but the display size problem in the Edit Individual window seemed to be "fixed" in that version.
If that doesn't help, try mixing and matching monitors to video cards. Old video card, old monitor, "New" video card, new monitor. Old defined as 1990's. New defined as third millennium.