1) Copy Barcode font in C:WindowsFonts directory.
2) Copy xdo.cfg in C:Program FilesOracleXML Publisher DesktopTemplate Builder for Wordconfig directory. The sample file is already available when BI Publisher desktop is installed.
3) Right click the font file and go to properties. Copy the .ttf file name. Double click the font file to get the family name.
4) Open the xdo.cfg file and paste as follows (My filename is w39elc.ttf and font family is WASP 39 ELC)
<font family=”WASP 39 ELC” style=”normal” weight=”normal”> <truetype path=”C:WINDOWSFontsw39elc.ttf” /> </font>