Big transparency issues with hair .

[eagsims]

Hello,i've made a new hair for TS3 with the workshop it looks fine on the workshop but totally different n the game .

I've got transparency issues .

Here's some screens of an old hair mesh :

http://nsa22.casimages.com/img/2011/12/21/111221015125168974.jpg
http://nsa21.casimages.com/img/2011/12/21//11122101452116233.jpg
http://nsa21.casimages.com/img/2011/12/21//111221014543630315.jpg

and i've fishend a new haire tonight there is always transparency issues .
http://nsa22.casimages.com/img/2011/12/30//11123011405253275.jpg

Any help will be appreciated . :rolleyes:

[BloomsBase]

There is this tutorial that explains how to fix:
http://www.modthesims.info/showthread.php?t=414488