My 8gb creative zen player:

Question

my 8gb creative zen player: it was working fine yesterday, cycled home in the rain and i think it got a bit wet, i switched it off, then it switched itself back on with just a grey screen, it now won't switch on at all, but when i hook it up nia the usb the grey screen comes on and nothing else...iv'e tried resetting and holdin play whilst resetting, but nothing, PLEASE HELP