WARDEN crash the game client!

[SOWRON]

When enabled in the config option Warden.Enabled = 1, after 10 seconds after a successful authentication the client is a client crash. Tested on 3 different game client 4.0.6a on operating systems Windows XP (x86), Seven (x64). The server was compiled under Windows Seven (x64), Debian6 (x64).

WoW Error(small part):
World of WarCraft: Retail Build (build 13623)
Exe: D:\Games\World of Warcraft\WoW 4.0.6a\START.exe
Time: Jun 19, 2012 9:55:27.907 PM
User: *****
Computer: *****
This application has encountered a critical error:
ERROR #132 (0x85100084) Fatal Exception
Program: D:\Games\World of Warcraft\WoW 4.0.6a\START.exe
Exception: 0xC0000005 (ACCESS_VIOLATION) at 0023:0137654A
The instruction at "0x0137654A" referenced memory at "0x00000045".
The memory could not be "read".

[w5860363]

Warden.Enabled = 1？The default configuration files without this option