ocr: STEP 2: INSTALL MS-DOS 4.01 ON THE PC SIDE STEP 2A: If you have a PC-compat ible hard drive and controller for use by the Bridgeboard: Shut the system down and install the hard drive and controller a9 directed by the manufacturer. NOTE: Make sure the controller's 1/0 address, ROM address, and anterrupt line number do not conflict with the Bridgeboard or any other card already installed in a PC/AT alot. In particular, here are the things you cannot use: Interrupts: IRO 3 is reserved for use by the Janus software. 1/0 addresses: 2F8-2FF (COM2) is not available. 378-37E (LPT1) is not available. 3 ...