Need Altos 8600 Software

Does anyone have a copy of an MP/M, CP/M, or XENIX boot disk for the Altos model 8600-12A? Don Maslin doesn't have what I need. Maybe the archivists at Trailing-edge, or Sellam's VCF archive has something. It has an 8" 20 MB HD and an 8" 512 K FD (SSDD Shugart 80?). Unfortunately it is unable to boot off the HD. I receive a 'record not found' error. I verified that the FD works by borrowing a friend's IMSAI-DOS disk and attempting to boot from it. After reseting and entering the ROM monitor, I found 'IMSAI' in the RAM. I have some 8" SSSD disks I can send to copy the software on. Any other Altos 8600 - related software, such as diagnostics and client software would be much appreciated. This computer, built in 1983 as a server, was much more powerful than the PC or the XT. It has 1 MB of ECC RAM (11 bits per byte), an 8086 CPU, memory protection, 3 - 8089s for interrupts, and several Z-80s for serial I/O. It has expansion ports for 8 serial devices, a parallel device, 2 Multibus units, a tape drive and a hard drive. Damn, this must have cost a lot at the time! I'd like to see how this performs compared to other micros I have. Thanks in advance for your help, Edwin Davis, CA