Emax

Hi


I'm new to this list, i have an emax rack sampler, it's labelled 
only "emax" but inside it have a pc333 digital board, all scsi chip 
ugrades and hard disk installed.
Hard disk seems doesn't work, it can't be recognized by an adaptec 
2940u controller. 
I can boot my emax only with emax32 OS, when i try to boot with se, 
sehd, plus version, it hangs with "loading software" write in the 
LCD.
I have tryed to boot with SEDEV, it seems it's loading but after a 
few seconds some strange symbols appears in the lcd.
My questions are:
There is a chance to find a working SE update disk?
I can make an hard disk/iomega zip working even without se update?
It' not stange that my emax have the last revision board but not the 
se upgraded eeprom?

There is some italian member in this list?
Thanks 
Manuel