BIOS Utility4-15Hard Disk 32-bit AccessEnabling this parameter improves system performance by allowingthe use of the 32-bit hard disk access. This enhanced IDE featureworks only under DOS, Windows 3.x, Windows 95, and NovellNetWare. If your software or hard disk does not support this function,set this parameter to Disabled .CD-ROM Drive DMA ModeThis parameter allows you to enable or disable the CD-ROM driveDMA mode. Set this parameter to Enabled to enable the DMA modefor the CD-ROM drive. This improves the system performance sinceit allows direct memory access to the CD-ROM. To deactivate thefunction, set the parameter to Disabled .