Susan- It may be that you have a video display settings problem. Before modifying your UFT installation, please right click on the open area on your Desktop and check your Display Properties.
UFT 3.0 Help mentioned something about large and small font settings. Try going to Settings>Advanced and selecting Small Fonts. Reboot the computer. If that doesn't fix it, repeat, selecting "Other". 100% should show in the window. Enter a smaller number, such as 85%. Reboot.
If that doesn't fix everything, please advise us as to any monitor or video changes you have deliberately made lately and the versions of the software that you are running. Also note if you have been running any version of PAF prior to 5.2. John