MS-DOS 7.1 the best way to load the U disk drive: autoexec.bat file the following lines: devload usbaspi.sys/r/v/norstdevload usbcd.sys/d :: usbcddevload di1000dd.sysSHSUCDX.COM/D the:? USBCD which devload di1000dd.sys used to drive large-capacity U disk, devload usbcd.sys/d:

MusbdiskS\DI1000dd.SYS
.........\USBASPI.SYS
.........\USBCD.SYS
MusbdiskS

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