Tree's are Looking very strange

[schoffieke]

when looking inworld at the Trees  they look, realy weird.. 

i have no idea how to fix it..  i tryed Rebaking  render and derender but nothing seems to work.. 

the trees look white  with a with edge..  

i added a pic

 

[IMG]http://i60.tinypic.com/33e0twj.png[/IMG]  

or the Direct link if the IMG link dont work

 

http://i60.tinypic.com/33e0twj.png

 

i hope somebody can help me find a solution for this..  i am using Firestorm. 

it never look like this  i was on sim  were they ask to change my light settings etc  and now everything looks weird   even when i reset the graphic settings back to default.. :/