Hello, I'm from Hungary, so I'm sorry for my poor english. Maybe somebody can help me, I'm trying desperately load my bulk dump back to a ram card.... The problem is: I have a Roland U-20 synthetiser and a Roland MC-50 sequencer. The original owner oh these instruments saved a bulk dump file to a floppy disk through the midi cable. So I know, this is a working dump. I don't know, how to load it to a new ram card (the original ram card destroyed). I don't know how to setup the sysex parameters on the U-20 and the MC-50. I know I had somehow play the dump file like a normal song, but what do I have to do to make the U-20 to receive it? There is some menu, "midi monitor", where I see some datas "coming" while I play the dump file, but what to do to make it work? How to save it to the card? Another strange thing is, I can't format the card, I've choosed yes on "It's a new RAM card. Initialize it?" -, but nothing happened, but the internal sounds (I01-I88) copied themselves to the card (C01-C88). How to really delete all on card? The original datas on the car were some home made sounds. I don't have even the manual... So if someone could help me, step by step, I would be very thankful! Regards: Gábor