Answered
The Nav files from adobe 9 are not compatible with X.
I have hunted for Layouts to Import into adobe x. But can't find any
I need a simple portfolio like the adobe Packages under version 8 or a list of files on the left with preview on the right like one of the custom ones you could add in 9.
I think I am going to have to throw Adobe x in the bin. The availability of layouts for the packages is so disappointing.
I would have thought adobe would have provided more standard layouts.
Over time there will be Acrobat X layouts, themes etc. available to download from our Portfolios Exchange, but as the SDK has only just been released, developers will take a while to get their heads round the new code - I expect it'll be a couple of months before you see any non-Adobe content being shared, especially for free.