ok I understand , but I found the solution, what I do is to click on Buil button, and then in the window pop up, I have choose "Upgrade Textures"
and then I can see the texture applied in the 3Dmodel in the Perpective View.
Thank you for help
You can see and Image of a cube with a texture I have made :
http://img206.imageshack.us/my.php?image=blockac3.jpgDo you know what is a flag? and the letters L R T B C F ?
