NOTE: Before attaching the CDROM drive to the AC1070EXT adapter (Internal or External) run the reference diskette and change configuration of AC1070EXT to: - Slave drive is (ATAPI Device) When installing an ATAPI/IDE drive as the only device attach to the AC1070EXT, be sure to disable the ROM BIOS on AC1070EXT adapter. To disable the ROM BIOS you need to: - Boot system with reference diskette - Select Change Configuration - Find the AC1070EXT configuration and change the ROM BIOS address to - ROM DISABLE - Save and re-boot system -Preparation and Installation of the IDE CDROM drive Look in your CDROM drive manual and follow steps to configure and install your CDROM drive. These steps include attaching the IDE cable to the drive, and mounting the drive in the appropriate enclosure (Internal or External). - Software Installation After completing the installation of AC1070EXT and your CDROM drive you will need to run the setup utility to install the software drivers. - Exit from any menu programs, MS Dosshell or Windows and terminate any memory resident program or virus detection program, before running the Setup Program. - Place the AC1070EXT Reference diskette in the floppy drive, and change from the hard drive to the floppy drive. For example the hard disk drive is drive C: and the floppy drive is drive A:, type the following: - C:\> A: and press the Enter key. - At the A: prompt type: -A:\>CD\ MCDROM and press the Enter key. At the -A:\MCDROM\ prompt type MCDSETUP and press Enter (The setup program will install the MCDROM driver to the hard disk drive) NOTE: The MCDROM driver will replace the drivers that came with your ATAPI/IDE CDROM drive If you have any questions or problems call ARCO's Technical Support at: (305) 925-2688