Das liegt dann an den Schriftarten die der Maker benutzt. Guck mal ins windows/Fonts verzeichniss ob die dateien RM2000 und RMG2000 vorhanden sind. Wenn ja, hab ich mal in der Maker Hilfe gelesen könnte es daran liegen:

/ Auszug aus der Original RPGMaker 2000 Hilfedatei /
Font problems:

Q: PLEASE can someone tell me how I can fix the font in RPG 2k? I already downloaded the latest RTP file, and it still wont work. PLEASE PLEASE someone help??

A: Try this: delete those two fonts from your \Windows\Fonts folder: RM2000.fon and RMG2000.fon. Then reinstall RM2k (just the program, not the RTP). -LordKrell

If all else fails, there is a font fix patch made by Drakul and can be found at Dons site, http://www.chat.ru/~rpgmaker/

Windows2000 Errors: Ok, I know some of you may be trying to run RPG Maker 2000 under Windows 2000, and then discover that all the text fields are blank. This problem has something to do with the "Russian" Cyrillic font support. The quick fix in Windows NT is to install Cyrillic support (Goto http://rpgmaker.chat.ru , if IE asks to install Cyrillic DO IT!)

That will fix it so the fonts are also normal width, Under windows 95 however (Where there wasn't a font problem explicitly) The Font appears in BOLD all the time, which is annoying

Vielleicht hilft dir das weiter.