you could try Harry Potters Font Generator. Itīs a tool to generate Bitmap-Fonts.
You can do this by selecting an installed TTF-Font, add some modifications if needed and save it as BMP or TGA. With a graphics-program you can convert the BMP easily to PCX. But in Gamestudio you can afaik use a BMP-File as Font
you can find the tool in Harrys Signature (for example here:
http://www.opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=378596#Post378596)