Edward, that actually seems to be an nForce southbridge driver. In laptops and highly integrated motherboards, the southbridge usually drives the onboard Ethernet controller, among other things.
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.2 x64; en-US; rv:1.9) Gecko/2008062415 Minefield/3.0 (mmoy CE K8Q-X05)
Laptop: HP Compaq nx6325 - Turion 64 X2 @ 2GHz, 2GB DDR2, 100GB HD, ATI Radeon X300, 15" LCD, Seven Pro
Handheld: Palm Treo 650 - Intel PXA270 @ 312MHz, 10MB RAM, 32MB flash, 2.7" LCD, Palm OS 5.4