[Koha] Label Creator Barcode Not Appearing

I did a test barcode label run and the barcode itself is not created. It gives the barcode number and the title but not the lines. Do I need to install a barcode font? Thanks Ed Edward J. Roche Network Administrator Solanco School District 717.786.2151 x2437 "At the End of the Day, Did You Play to Win or Not to Lose?"