Blurrieness while on ground

Hey guys,I am having some problems again, I don´t know what is causing this but it´s very annoying. I am on the ground, switching my view and then the ground textures blurr for around 5-10secs. Here is one screenhot.I know that blurrieness has been causing problems while in the air, but on the ground seems new to me.Screenshot Uploaded with ImageShack.usMy CFG[DISPLAY.Device.NVIDIA GeForce GTX 460.0]Mode=1440x900x32TriLinear=1[DISPLAY]UPPER_FRAMERATE_LIMIT=29TEXTURE_BANDWIDTH_MULT=60[TERRAIN]TERRAIN_ERROR_FACTOR=100.000000TERRAIN_MIN_DEM_AREA=10.000000TERRAIN_MAX_DEM_AREA=100.000000TERRAIN_MAX_VERTEX_LEVEL=19TERRAIN_TEXTURE_SIZE_EXP=8TERRAIN_AUTOGEN_DENSITY=2TERRAIN_USE_GRADIENT_MAP=1TERRAIN_EXTENDED_TEXTURES=1TERRAIN_DEFAULT_RADIUS=9.500000 TERRAIN_EXTENDED_RADIUS=4.500000TERRAIN_EXTENDED_LEVELS=3