Firmware Mishap?
 

Hey, I just bought my O2 and its not here yet, but I downloaded the latest firmware update so I update that before I download any songs ect.

Anyway, I downloaded them, and they are showing up as VLC media player files, I don't think this would really matter, but I was just wondering, and if it does affect it, how can I change it so it is back to "Normal" Or what ever?

Thanks