Sounds like you haven't registered the fonts in your .ini file to me. If you haven't installed DarN via OMOD (which will do this for you) then you'll have to change those lines manually. The instructions for doing this are in DarN's readme.
I had this done, but I found the issue. I misspelled one of the fonts in the ini and thats what was causing my issues. Got it all sorted out now! Thanks for the help