[REBOL] BSD/OS help

[s123456789]

Hi!

On of my site it's on 

BSDI BSD/OS 3.1 Virtual Kernel #17: i386

system. I try to run rebol on iot without success.
I try rebol 071, 081 and 091 wihout success:

"Invalid file format" ot something like this.

Any idea?

Thanks.
        Alexandru Dimitriev ing.