Many times my game just crashes giving error "Direct3DDevice9::Present Failed: Ran out of memory (-2147024882)". I can not even complete the second mission of campaign (Vorkuta).
My system is
Operating System: Windows XP SP2
RAM: 1GB DDR2
Processor: 2.0 Dual Core
Graphics Card: 9800GT 1GB
DirectX 9.0 June 2010