My problem is that when the simulator loads up the first 5 seconds the textures are crystal and then they go blurry over a couple seconds.  They go from clear to kinda blurry to more blurry to totally blurry.  The blurriness  is for all textures ie. VC, plane inside and out, buildings ground\runway textures, ALL of them.  If i go into a menu outside of the flight ie. display settings or the map and come back to the flight the textures are clear again then go blurry.  I have tried the modified fsx.cfg and that didnt help.  I have the display settings maxed for texture clarity as well.  Please help! 

AMD Athlon 64 3200+
1GB PC3200
GeForce 6800
19" Samung Syncmaster 931B

This has been a problem for most people, and has even made its mark into the developers blogs.  The final FSX version should have this problem improved.

Fine, I'll bite...

What are these 'blurries'?  If its to do with the textures then I know.  Besides, isn't that just a problem with the Billinear or Trilinnier filtering with DX9 hardware?  If you don't want the blurries, then turn of the filtering (the textures will look very sharp, like giant pixels...)