File list (Check if you may need any files):
ip_sec_ndis
...........\Install
...........\.......\Install.doc
...........\.......\ipsecvpn.sys
...........\.......\NETIP.INF
...........\.......\NETIP_M.INF
...........\.......\Readme.txt
...........\Readme.txt
...........\Source
...........\......\HMAC.C
...........\......\HMAC.H
...........\......\IPSec.c
...........\......\IPSec.h
...........\......\MAKEFILE
...........\......\Miniport.c
...........\......\PktHdr.h
...........\......\PRECOMP.H
...........\......\Protocol.c
...........\......\Sources
...........\......\UtilRtns.c