My company is USED PRINTING MACHINE SALER. Ex: KOMORI, MITSUBISHI,... So we have many old PLC is: FUJILOG-B, MELSEC K K0J2-DT, K0J1-DT. We can not upload or download program from this. If onyone know, show us. We only copy EPROM and run PLC. Some photo below. Mr HOANG VIET YEN, technical manager THEGIOIHOATUOI CORP JSC. 29 TRAN QUANG DIEU STREET, WARD 13, DISTRICT 3, HO CHI MINH CITY, VIET NAM TEL: +84-908955113. FAX: +84-83843896. Email: komori_engineer@yahoo.