I am currently setting up a PIAT measure that is largely a replication of an IAT study done last year. Although the IAT program works, the new background slides (created using powerpoint and saved as bmp files) are much too large for the screen, as a result the entire text cannot be displayed. Non of the display settings (1024x768) on the computers have been changed and the original slides (created using the same software and save process) continue to display properly. Suggestions?