Canon BJC-4000 Printing Greek-Cable Is New??!!



New Member
Printing greek characters so replaced power bar, printer cable, print head, print cartridges and re-installed drivers. When I ran DOS c:\>dir>1pt1 with my printer and my computer test=garbage; with my printer and neighbors computer test=correct directory info; my computer & neighbors printer=garbage.
Any suggestions? I'm fresh out of ideas, patience and a printer