second error

* CPU Features: RDTSC, MMX, SSE, SSE2

Initializing File System...
using fs-ltx fsgame.ltx
FS: 68438 files cached, 9078Kb memory used.
Init FileSystem 1.014008 sec
'xrCore' build 0, (null)

CRT heap 0x02980000
Process heap 0x001c0000
Loading DLL: xrSE_Factory.dll
'xrCore' build 0, (null)

CRT heap 0x02980000
Process heap 0x001c0000
"LevelBuilder v4.1" beta build
Compilation date: Mar 27 2010

Startup time: 18:37:51
    level  1 l01_escape
    level  2 l02_garbage
    level  3 l03_agroprom
    level  4 l03u_agr_underground
    level  5 l04_darkvalley
    level  6 l04u_labx18
    level  7 l05_bar
    level  8 l06_rostok
    level  9 l08_yantar
    level 10 l08u_brainlab
    level 11 l07_military
    level 12 l10_radar
    level 13 l11_pripyat
    level 14 l12_stancia
    level 15 l12u_sarcofag
    level 16 l12u_control_monolith
    level 17 l12_stancia_2
    level 18 l10u_bunker
    level 19 l09_deadcity
    level 20 l10u_secret_lab
    level 21 l13_generators
    level 22 l13u_warlab
Script debugger succesfully restarted.
* loading script _G.script
* loading script class_registrator.script
* loading script smart_terrain.script
* loading script se_respawn.script
* loading script se_switcher.script
* loading script se_stalker.script
* loading script se_car.script
* loading script se_zones.script
* loading script se_item.script
* loading script se_artefact.script
* loading script se_monster.script
* loading script game_registrator.script
* loading script smart_terrain_params.script
* loading script xr_gulag.script
* loading script gulag_general.script
* loading script gulag_escape.script
* loading script gulag_garbage.script
* loading script gulag_agroprom.script
* loading script gulag_agroprom_underground.script
* loading script gulag_dark_valley.script
* loading script gulag_labx18.script
* loading script gulag_bar.script
* loading script gulag_military.script
* loading script gulag_radar.script
* loading script gulag_radar_u.script
* loading script gulag_yantar.script
* loading script gulag_pripyat.script
* loading script gulag_kishka.script
* loading script gulag_sarcofag.script
* loading script gulag_deadcity.script
* loading script xr_logic.script
Level [l01_escape] : searching for AI map separators space restrictors
Level [l01_escape] : no separators found
Level [l02_garbage] : searching for AI map separators space restrictors
Level [l02_garbage] : no separators found
Level [l03_agroprom] : searching for AI map separators space restrictors
Level [l03_agroprom] : no separators found
    |    | [l03u_agr_underground][m_rat_e][kat_m_rat_e_0011] : position changed from [-96.280060][-16.316099][-37.777138] -> [-95.899994][-16.457479][-37.799995]
Level [l03u_agr_underground] : searching for AI map separators space restrictors
Level [l03u_agr_underground] : no separators found
Level [l04_darkvalley] : searching for AI map separators space restrictors
Level [l04_darkvalley] : no separators found
Level [l04u_labx18] : searching for AI map separators space restrictors
Level [l04u_labx18] : no separators found
Level [l05_bar] : searching for AI map separators space restrictors
Level [l05_bar] : no separators found
Level [l06_rostok] : searching for AI map separators space restrictors
Level [l06_rostok] : no separators found
Level [l08_yantar] : searching for AI map separators space restrictors
Level [l08_yantar] : no separators found
Level [l08u_brainlab] : searching for AI map separators space restrictors
Level [l08u_brainlab] : no separators found
    |    | [l07_military][wpn_pm][mil_wpn_pm_0000] : position changed from [-23.358198][-6.361042][-20.381905] -> [-21.699982][-7.365639][-20.299999]
    |    | [l07_military][wpn_vintorez][mil_wpn_vintorez] : position changed from [41.485466][-7.986649][385.786255] -> [39.899994][-12.327719][387.799988]
Level [l07_military] : searching for AI map separators space restrictors
Level [l07_military] : no separators found

FATAL ERROR

[error]Expression    : assertion failed
[error]Function      : CLevelGraph::vertex_position
[error]File          : d:\games\stalker_src\trunk\xrai\level_graph_inline.h
[error]Line          : 99
[error]Description   : iFloor((source_position.z - header().box().min.z)/header().cell_size() + .5f) < (int)m_row_length


stack trace:

0023:1003DF69 xrCore.dll, EFS_Utils::EFS_Utils()
0023:1008AE44 xrCore.dll, CStreamReader::`vftable'()
0023:00482B00 xrAI.exe, std::_Init_locks::operator=()