I have just installed the application, and am new to the software. The first time I opened the program, I could not see any fonts either in windows screens (file/open - window), nor will any fonts display within the program using the text tool. After quitting the program, the fonts associated with the icons on the desktop, as well as, the start menu test all disappeared. Restarting the computer fixes the issue, until I open the program again.
I have attached some screen shots. One of the text tool shows that text has been received in the Layers tab, but doesn't display. The other is the open window that shows no fonts, just icons. This is also true for the desktop, start menu, etc...