Solar Fire needs a font to be changed in order to get it to run correctly on Mac. The first step is to download a program called FontForge that allows you to modify the fonts on Mac.
Then Navigate to the 'drive_c/windows/fonts folder'. You need to use FontForge to modify Etsans3.fon, and the Etsym2.ttf font needs to be added from the Solar Fire 7 library into the fonts folder.
For Linux users there is a post below:
https://appdb.winehq.org/objectManager.php?sClass=version&iId=30339