I just bought a 2G ipod Touch and although I'm pretty computer savvy, I'm stumped on a couple of things. 1. how can i increase the volume? 2. I'm not getting any sound out of my speaker, what am I doing wrong? 3. iTunes doesn't look like anything like it does on my laptop. I'm not really thrilled about having to search for tunes as opposed to browsing like I can on my laptop. I'm also not finding podcasts or iTunes U. As it is now, it's only giving me "featured" songs and "top ten" which is not how I like to find tunes. Many thanks.