Recently moved from a very old Nokia into the 21st century and got a hero last week. Of course i cant stop playing with it and love it, but i may have altered some settings which i wonder if anyone can help me with; - before, when the phone was on and i pressed the power button once, it went into sleep mode. Now it doesn't. Any ideas why? - the alarm on the clock is silent. Obviously a bit of a problem in the mornings! Any idea why? Any help would be great. Thanks.