CFS3 Display error?

Hi all, Its been a long time since I have come onto this forum but with my new computer I have had a go with CFS3 and...... I love it!
It runs amazingly, I haven't seen a single frame under 25 and it rarely goes beneath 30. This is with all settings at 5, max AA, AF you name it! (+ AV and stuff running!) Its got a great meaty feel to it generally so im glad to be back!
I do however have a problem
, (system stats in sig).
On the ground there is a level of colour (blue, green, pink etc) which appears in a sort of mist over the ground in the distance. It fades away as you fly towards it.
Here's a screenshot:

Has anybody suggestions? Any thoughts would be gratefully recieved.
It doesn't bother me particullarly but it detracts from the realism slightly to have a pink cloud floating over the ground!
It runs amazingly, I haven't seen a single frame under 25 and it rarely goes beneath 30. This is with all settings at 5, max AA, AF you name it! (+ AV and stuff running!) Its got a great meaty feel to it generally so im glad to be back!
I do however have a problem

On the ground there is a level of colour (blue, green, pink etc) which appears in a sort of mist over the ground in the distance. It fades away as you fly towards it.
Here's a screenshot:

Has anybody suggestions? Any thoughts would be gratefully recieved.
It doesn't bother me particullarly but it detracts from the realism slightly to have a pink cloud floating over the ground!
