Download the latest Broadcom Ethernet NIC NetXtreme Desktop Driver v 12.2.2.1 for Windows Vista 64-bit.

This driver offers support for the following chipsets:

5702
5705
5751
5752
5753
5754
5755
5756
5761
5764
5782
57760

Note:

This driver does not support BCM5700, BCM5701 and BCM5702 devices. To use these devices under Vista, Windows Server 2008, Windows Server 2008 R2, or Windows 7, please use the XP or Win2K3 driver.