HI, just bought an Archos fm recorder 20gb mp3 player from the states. The only concern is using an ac universal adapter to charge the battery in it. I've bought one using a voltage selector switch on it and according to Archos it has to be set to 9v. This doesnt concern me but I'm worried about our 240v mains system compared to the 120v system in the states. Will it damage the player if I charge the battery on uk mains??? Need help here folks. Cheers.