My only thought is this:
If the font already exists on "every PC", then why make it again?
Could be useful if you add to it, though...
I challenge you to add all the other characters in "Extended Latin A" and perhaps "Extended Latin B".
Don't give up. :)

A one of several people who have also fonted the FixedSys design here in FontStruct, I can say that even though it exists on "every PC",

1. It is a raster screen font, not a True Type font. This can cause problems or incorrect font substitutions as a result of printing.

2. It is increasingly more difficult to access this font in newer versions of Windows outside of a DOS Command Window or the Notepad program... For example, I can no longer use it in Word 2000 or Excel 2000 on my XP machine.