скачала клиент с вашего сайта и вот
2014.10.17 16:50:45
OS : No OS
CPU : GenuineIntel Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz @ 2496 MHz 4095MB RAM
Video : NVIDIA GeForce GT 740M (3523)
PosCode : LS1(273) 0:0:0 4/0 [698]
Error setting display mode: CreateDevice failed (D3DERR_NOTAVAILABLE). Please delete your Option.ini file if this error prevents you from starting the game.
History: UD3DRenderDevice::UnSetRes <- CreateDevice <- UD3DRenderDevice::SetRes <- UWindowsViewport::TryRenderDevice <- UWindowsViewport::OpenWindow <- UGameEngine::Init <- InitEngine