Hi, I have a 2G iPod Touch 8GB. I found that the 'louder' volume button hasn't been responsive ever since I've updated to 3.0 (might be a coincidence there). I can still press the button as usual, but the volume doesn't go up. Very often I have to press up to tens of times, sometimes with a lot of pressure and sometimes lightly to get it to finally increase the volume. However, the 'quieter' volume button is working well i.e. decreases volume everytime I press it. Can I ask if anyone has experienced this before? Any solutions before going to Apple Store? Thanks.