1701 E0000h Optional ROM bad

Related:

• Cogito
  ergo...
• I think he's a few bytes short of a
  checksum...
• Pain is inevitable,
  suffering is optional...
• RAMBO XIV...
  This time it's optional...
• Some equipment shown is
  optional...
• This is an offense-optional
  message...
• Whips required...
  Chains optional.....
• In need of a ROM
  upgrade...
• ROM: Read
  Operator's...