[vpn-help] Windows 7 64 bits - network unavailable / vflt device attach failed

[Sebastien.Tissier at secotools.com]

Hi,

I installed Shrewsoft on a Windows 7 64 bits
But it doesn't work

config loaded for site 'FR - Bourges - Seco Tools'
configuring client settings ...
attached to key daemon ...
peer configured
iskamp proposal configured
esp proposal configured
client configured
local id configured
pre-shared key configured
bringing up tunnel ...
network unavailable
tunnel disabled
detached from key daemon ...

I tryed so much things : 
- uninstall / reboot / install / reboot
- deactivation of some interfaces (teredo tunneling pseudo-interface, WAN 
miniport, Wireless card) then uninstall / reboot / install
- increased the value MaxNumFilters in the key 
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network

I managed to reproduce the problem by installing windows 7 64bits (EN) 
with some applications (Office 2010 / Lotus Notes / IZArch / Adobe 
Reader), applying all windows updates, installing MUI FR, then installing 
shrewsoft. with that procedure, I never managed to make shrewsoft working
If I install windows 7 64 bits (EN) with some applications (Office 2010 / 
Lotus Notes / IZArch / Adobe Reader - same as above), and installing 
Shrewsoft BEFORE applying windows update and installing MUI FR, shrewsoft 
works.
After that, I can install MUI FR and apply windows updates.... it still 
works

Some log while Shrewsoft doesn't work.
IKED.log :
12/06/22 17:51:39 ## : IKE Daemon, ver 2.1.7
12/06/22 17:51:39 ## : Copyright 2010 Shrew Soft Inc.
12/06/22 17:51:39 ## : This product linked OpenSSL 0.9.8h 28 May 2008
12/06/22 17:51:39 ii : opened 'C:\Program Files\ShrewSoft\VPN 
Client\debug\iked.log'
12/06/22 17:51:39 ii : rebuilding vnet device list ...
12/06/22 17:51:39 ii : device ROOT\VNET\0000 disabled
12/06/22 17:51:39 ii : pfkey process thread begin ...
12/06/22 17:51:39 ii : network process thread begin ...
12/06/22 17:51:39 !! : vflt device attach failed
12/06/22 17:51:39 ii : ipc server process thread begin ...
12/06/22 17:51:40 !! : vflt device attach failed
12/06/22 17:51:41 !! : vflt device attach failed
12/06/22 17:51:42 !! : vflt device attach failed
12/06/22 17:51:43 !! : vflt device attach failed
12/06/22 17:51:44 !! : vflt device attach failed
12/06/22 17:51:45 !! : vflt device attach failed

Thanks for your help

Sébastien Tissier
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