We are currently running JDE World 7.3 cum11 on an AS400 with OS v4r4. We need to run it for about another year and need some disaster recovery options. JDE is the ONLY app we're running on the AS/400.
I can get a backup AS/400 with OS v4r2 or another with v5r3. I don't have JDE support.
1. What OS versions would be compatible with JDE?
2. How do I restore JDE to the new box?