ARTOP ATP8400A Windows driver README File Revision 1.20 * Microsoft Windows version 3.1 disk driver for ATP8400A ARTOP ATP8400A Windows Driver support 32-bit disk access under Window environment, The driver support real 32 bits disk data transfer between host and the IDE adapter bus.Support upto 4 hard disk,Can coexist with Wdctrl.386. Please use install program to install windows driver. If you want to manual install,Please reference follows. Install procedure(manual) as follows: 1. Copy the drivers TopInt13.386 and TopCtrl.386 to your system. It is recommended that the drivers TopCtrl.386 be copied to the Windows SYSTEM directory.(c:\Windows\system) 2. Edit the SYSTEM.ini file found in your Windows directory. Check if the following line exist in the [386Enh] section of your SYSTEM.ini file: [386Enh] 32BitDiskAccess=ON If the statement does not exist, add it into the [386Enh] section. If the statement exists, but 32BitDiskAccess is set to "OFF", you need to change it to "ON". 3. Add the following command lines in the [386Enh] section of the SYSTEM.INI file: device=[drive:][\path\]TopInt13.386 device=[drive:][\path\]TopCtrl.386 The [drive:] and [\path\] point to the directory that contains TOPCTRL.386 file. Note that the setting must specify the full path of the device drivers.