Amaljaa tribe quest "Losing one's tempered"

[Tayaere]

My character don't interact with one of the quest points. When i target point and click to interaction - my skillbars just shaded and then nothing.
Time:January 27 8:02(msk)
Frequency: Sometimes
World name: Shiva
Character name: Tarquinn Hazzard
NPC name: n/a
Monster name: n/a
Class/Level: Pld 50
Party or solo:solo
In-game time:server time 4:02
Area and coordinates:Southern Thanalan - Zanr'ak (x19;y19)
Steps:
1.Accepted quest
2.Come to location of quest point
3.Try to interact with it
4.My skillbars shaded and nothing happened
5.Two others point interacted as intended
6.Try to abandon quest and accept again
7.I've tryed several times and still can't intreact with the same point

Connection Specs
- Type of internet connection/provider: DSL/Domolink
- Modem maker/model number:unknown

PC Specs
-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS Windows 7 Ultimate 64-разрядная (6.1, сборка 7601) Service Pack 1 (7601.win7sp1_gdr.111118-2330)
SYSTEM_CPU Intel(R) Core(TM) i7-3610QM CPU @ 2.30GHz (8 CPUs), ~2.3GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 8 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS BIOS Date: 12/06/12 14:02:07 Ver: 04.06.05
SYSTEM_LANGUAGE русский (формат: русский)
SYSTEM_MEMORY 5581.586MB
SYSTEM_VIRTUAL_MEMORY 2047.875MB
SYSTEM_PAGE_FILE 8579.777MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 150.551GB SYSTEM_FREEDISC_SPACE 99.822GB
SYSTEM_STORAGE F:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 547.985GB SYSTEM_FREEDISC_SPACE 281.994GB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS Intel(R) HD Graphics 4000
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP Intel(R) HD Graphics Family
SYSTEM_GRAPHICS_MAKER Intel Corporation
SYSTEM_GRAPHICS_VRAM 512.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM 1248.000 MB
SYSTEM_GRAPHICS_DAC Internal
SYSTEM_GRAPHICS_DISPLAY_MODE 1360 x 768 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER igdumd64.dll,igd10umd64.dll,igd10umd64.dll,igdumd32,igd10umd32,igd10umd32
SYSTEM_GRAPHICS_DRIVER_VERSION 8.15.0010.2696
SYSTEM_GRAPHICS_DRIVER_DATE 02.04.2012 12:28:16
SYSTEM_GRAPHICS_DRIVER_LANGUAGE Английский
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Динамики (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {EFF2040E-E7F4-426E-9442-AB182EEB2416}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0001.6680
SYSTEM_SOUND_DRIVER_LANGUAGE Английский
SYSTEM_SOUND_DRIVER_DATE 04.12.2013 0:01:09
SYSTEM_SOUND Realtek Digital Output (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {46E23572-4067-4BA1-BDE4-73E3D47A4871}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0001.6680
SYSTEM_SOUND_DRIVER_LANGUAGE Английский
SYSTEM_SOUND_DRIVER_DATE 04.12.2013 0:01:09
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Мышь
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Клавиатура
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {2A4BBA50-AC85-11E2-8002444553540000}
SYSTEM_INPUT_NAME AsusVTouch
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 11 SYSTEM_GAMEPAD_BUTTON 6 SYSTEM_GAMEPAD_FOV 0
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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