Additional Information Aztech CDA 268-01A CD-ROM DRIVE Version 1.35 This file contains additional information about the CD-ROM drive software that was not available at printing time. 1. CD-ROM Device Driver DMA Channel Option ============================================ This version of the CD-ROM device driver supports DMA data transfer provided the interface where it is connected supports it. The Aztech CD-ROM interface card does not supports in DMA transfer mode. If problems are encountered operating the CD-ROM drive using DMA mode, switch the transfer mode to Programmed I/O by specifying /M:S in the following statement in the CONFIG.SYS file. DEVICE=C:\{...}\SGCD268.SYS /P:nnn /M:S /D:MSCD000 where {...} denotes the directory path nnn denotes the port address of the CD-ROM drive --- End of File ---