Issue With Printing From OneWorld To HP Printer In Korean Language

We are attempting to print OneWorld reports with Korean characters via JetForms to a HP printer(5100TN). Jetforms is sending a PCL file to printer, it prints everything but the Korean characters. Can anyone tell me what I need to install on the printer in the form or a SIMM or DIMM that can resolve this issue?

Does your printer support double byte language. You can go to HP site and see what this particular model supports.