Hi, I've just upgraded to Lion as well as upgrading to iTunes to 10.4. I cannot open my iTunes library on my HDD now but my local iTunes library has upgraded fine and can be accessed. I noticed that my local iTunes library file has now become an itl file. I was wondering if I need to convert my external library to itl then? If so how do I do that? Or is there a more simple solution to this which i'm missing?