How do I get Athena software to print barcodes?

I'm using a library software called Athena. For some strange reason, it isn't printing barcodes anymore. All it's doing is printing the actual numbers where the barcode is supposed to be. Anyone have any idea how to fix this?

Update - Now i've got a font, but I cant figure out where in the heck you change the font that Athena uses.

Software name : Athena Purpose : Library catalogging so开发者_如何学JAVAftware Producer : Sagebrush Corporation

The Athena Workstation Manager provides the option to install these fonts. Run wma.exe from the Athena folder. Enter the administrative password. Choose Install fonts for barcode.

I installed barcode code to :my Computer-Windows-Fonts or just copy and past barcode code c39h24l4_0, c39m24dm_0 and c39m24l4_0

Doesn't it use a specific font in order to print the barcodes? If so, do you have the font? Have you changed the system configuration, reinstalled software etc. recently?