i download all the expension in my external hard drive e:\NI CONTENT ,,on my laptop when i go to native acces every expension is there but if i plug my external hd in my desktop and go to native acces,i have to download all the expension again,the lettre is the same e:\NI CONTENT,,,,i try to locate but it can't find the expension,,,i have to redownload every expensions,,,???? (excuse my english)