Pavement Model

Hi everybody...

I'm a M.S Student. For my thesis named as " Flexible Pavement Analysis with Abaqus" I need to Model a 3-Layers Pavement with abaqus. But I have some problems, like my outputs don't have balance with real output and ...

For this I searched a lot for a sample or example like my thesis subject to found my wrong assumptions, but I haven't found it yet. Do you know where can I find this samples???

And finally examples of " Applied Soil Mechanics with ABAQUS Applications" 's book made by abaqus 6.4-1 and my abaqus which I do, is 6.7.1. When I oped them my abaqus isn't able to covert and open it. What can I do for this trouble???