I have downloaded some themes from a couple of sites, and can not get any of them to show up on my theme list. I got an iPhone them called bPhone, and it works just fine. But 4 other themes I downloaded successfully show up under my applications, but not under my themes. I still have all my default themes (BB Dim Icon, BB Dim L, BB Dim Today, and BB Dim Zen), and recently upgraded to the latest OS, but still no luck. Any ideas?