It appears that nobody can find At/Lantic Nic Drivers, so I hope that these help. There is config software included as well as DOS, OS2, and NOVELL drivers.
|National Semiconductor DP83815-Based PCI (Windows XP Professional) [PCI / ISA] 1 reply||Feb 22, 2008|
|National Semiconductor NS83815 (Windows XP Home) [PCI / ISA]||Jan 5, 2008|
|National Semiconductor DP83815/816 (Windows Vista) 1 reply||Dec 5, 2007|