Installing and Configuring SCSI Drivers 3-9á BIOS Support For Bootable CD-ROM — This option determines whether thehost adapter BIOS provides support for booting from a CD-ROM drive. Thedefault is Enabled.á BIOS Support For Int13 Extensions — This option determines whether thehost adapter BIOS supports disks with more than 1024 cylinders. The default isEnabled.,QVWDOODWLRQIRU:LQGRZV176HUYHUDQG:LQGRZV176HUYHU(QWHUSULVH(GLWLRQThis section provides the following information about installing the Dell SCSI driversfor Windows NT Server and Windows NT Server, Enterprise Edition:á Installing the SCSI driversá Removing a host adapterá Swapping a host adapterá Troubleshooting a configuration if Windows NT fails to bootNOTE: Refer to Dell’s Microsoft Windows NT Server 4.0 Operating System QuickInstallation Guideor Microsoft Windows NT Server, Enterprise Edition 4.0 InstallationInformationfor instructions for installing or reinstalling the Windows NT operatingsystem on your server. The following procedures focus specifically on the installationof SCSI drivers.,QVWDOODWLRQ2YHUYLHZThe Windows NT driver diskettes you create for the Microsoft Windows NT Serveroperating system contain a number of files needed for driver installation. The follow-ing files are included on the diskettes:á aic78u2.sys — Adaptec’s driver for the 7890 SCSI controller and theAHA-2940U2W host adapter for Windows NTá aic78xx.sys — Adaptec’s driver for the 7860 SCSI controller for Windows NTá oemsetup.inf — A file used by Windows NT Setup for driver installationá readme.txt — A text file describing the Adaptec 78xx driver for Windows NTIf you have an optional RAID controller, you will also be using the pedge.sys file, theWindows NT driver for the RAID controller. Depending upon the RAID controller youhave, the driver may be on theDell Server Assistant CD or on a separate disketteincluded with the shipment.