BF2 Graphic problem

[webmonkeyuk]

I seem to be getting this a lot recently, the textures start to go black and if you use zoom on your weapon the screen goes black too. after awhile it will then crash to desktop with no error messages.

everything is patched up to date

 

[webmonkeyuk]

E6400 X1900GT 2Gb ram all stock and the pc is clean was only built 3months ago and i cleaned it the other week too. Pc runs at High 30s and graphics card runs at about 60-70 under gaming

 

[webmonkeyuk]

how do you clear the cache