Emax

Is it necessary to use Omniflop?

I have EMXP installed and it works - no error messages. But if the files 
are OK, then I might be to stupid :-(

I put to Floppy:

- Emax OS SE 1.1
- Emax OS SE HD 1.1
- Emax OS Plus OS 1.0

I booted up with every of them but only get the message "Wrong Software" 
or "Wrong Software Rev."

I also booted with the regular OS HD 1.1, copied the newer OS to this 
disc and loaded the bank again - also "Wrong Software".

What am I doing wrong?

Sorry for that, but I'm going crazy.

Chris