1. Define your 3Com ISAPNP device model.
2. Define your operating system to install your 3Com ISAPNP device. Note:
Update Drivers in Win Vista
3. Browse ISAPNP Drivers.
4. Find 3Com ISAPNP Drivers.
5. Select 3Com EtherLink III ISA (3C509b-Combo).
6. Download 3Com EtherLink III ISA (3C509b-Combo). Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install 3Com EtherLink III ISA (3C509b-Combo).
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.