Hello all, got a problem. I was doing a live performance outdoors & I'd loaded the OS on my EPS16+, done 2 songs, then when the next set of disks was about to be loaded, the LED started flashing funny letters & half of the readout would flash, the other half would stay lit. Now, here in my studio, the LED is fine but the bloody thing will not load the OS, it keeps saying DISK NOT FORMATTED. It shows, LOADING SYSTEM, the disk drive does it's whirly sound, but no load. Any ideas, suggestions, whatever. I'd planned on getting the SCSI port to have a Hard Drive, but I'm not sure if the EPS willload the OS from the HDS in the first place to by-pass the disk drive.