Thank you Diane and AhClem. I am not sure where to move the files so that Fibs can pick up the files for the buttons though. I am on Windows 8 now BTW. Do I save the games in Jellyfish as .mat files, or how do I do that so FIBS keeps statistics of my games and every opponent. The fact that I can only choose from one board also stems from a path issue would be my guess. I just don't know what to do about it.
Buttons disappearing (replaced with tiny dots) is a symptom of a path issue - the images for the buttons are in one directory while the program looks for them somewhere else. I'm not sure what the best action plan is, but you might try finding the directory that holds the buttons and moving the contents.
JavaFibs will save games in .mat format, but you have to tell it to do that; it won't do it by default. The previous matches would have been saved on your old computer so if you didn't grab them before disposing of it they are most likely gone.