Notes and staves are displayed incorrectly or not at all!

This problem is caused by Windows, and, unfortunately, occurs on some computers. To solve it, follow these steps:

1) Save the following font files to your computer (recommendation: on your desktop):

a) http://www.lugert-download.de/Support/MidiClassic.ttf
b) http://www.lugert-download.de/Support/MidiGuitar.ttf

2) Restart your computer;

(for Windows 7, or 8)

3) Click on one of the font files (on your desktop) with your right mouse button;

4) Click on the option "Install";

5) Repeat steps 3 and 4 for the other font file;

6) Run FORTE.