Does anyone have any information about Pro-Logs "System 2" operating system for STD-Bus machines? I've got a i286-based Pro-Log 7892-03 CPU that has a rom labled "SYSTEM 2<cr>MODEL 60 BIOS", and a 7171B-02 system support card with a rom labled "SYSTEM 2<cr>ROMDISK H". Google hasn't been very helpful, other than to indicate that it existed. Ken