I'm looking for an older Firmware and Bootloader for my SlimPhatty.. After updating to 3.12.680 (BootVersion 1.1) I got different problems in sending and receiving single SysEx Dumps on my mpc3k. I checkd it 3times by using the Phatty loader! There occured also problems with the filter section from time to time. I can't use 'em full range.. So.. Does anyone have still an older OS?