Textures keep changing while moving around

[tonewww]

CG ERROR : The compile returned an error.
-----------------------------------
core/programs/PostEffect_Motion_fp.cg(32) : error C5013: profile does not support "for" statements and "for" could not be unrolled.
-----------------------------------
CG: Error loading: 'core/programs/PostEffect_Motion_fp.cg'!
ERROR: Couldn't create program 'PostEffect_Motion_fp.cg'
Dynamic loops in motion blur fp not supported, loading static instead.
RendererPostEffects created
Adding engine materials
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to me it seems that there may be a bug with the post processing and motion blur

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why dont you try to play the game in windowed mode too to see if that changes anything