NDIS 2 DOS Driver for 3Com 10/100 V.90 Mini-PCI Combo Card File Name Release Date CRC EL556.DOS 02/22/2001 5B8031C8 The driver clears the 04 offset in the PCI config registers to allow successfull unattended installation process. Original driver would cause an error in the Device Manager of the OS once the unatteded installation process was complete. The NIC would not function when this occurred. Doing a warm boot would not resolve issue. Only doing a cold boot would. NOTE: Use this driver only if you are having problems with the unattended installation process. Some systems go through the unattended installation process successfully with original NDIS2 driver. This driver also prevents the corruption of C-Port docking stations NICs. The previous driver would corrupt the C-Port docking staion NIC if a DOS boot disk with the 3Com 10/100 Mini-PCI NDIS2 driver was loaded.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.