WINPREP INSTALLATION =============================================== 1. Start Windows with no AT-2700/2450 installed in the system. Use Windows "Run" command from the Start menu and type in "A:\winprep". Winprep will copy the NDIS drivers and configuration files to the appropriate directories. 2. Power down the system, installed the NIC and reboot. During system boot the NIC will be automatically detected and the correct NDIS version installed. This is a function of ATINDI.DLL where the correct NDIS version is matched with the appropriate operating system version. After the driver is loaded the system will required a reboot. 3. If the auto-NDIS version is not preferred, the user may go into the NIC advance properties and select the desired NDIS driver. However, Windows 95, 95a will not accept anything higher than NDIS3 and Windows 95b nothing higher than NDIS4. Windows 98 can function with any NDIS version (3/4/5).Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.