This disk updates Adaptec SCSI BIOS for PC-Server 310 to rectify problem with accessing Adaptec SCSI utilities for the Adaptec 2940UW SCSI Controller with BIOS version 1.23. This diskette should NOT be used on any other machine, controller, or BIOS version. To update SCSI BIOS, boot system from this diskette and follow on-screen prompts. Your system should NEVER be turned off during the BIOS update operation. You will be prompted for a keystroke three times throughout the flash process. On the first two occasions, you will be given a choice to continue (pressing the key) or exiting the utility (pressing the key). The third time you will be prompted for a keystroke, the flash will have been completed, and you can press any key to reboot the system.