HTC Diamond from Telus - keys not working - please help!!!

[PV17]

Hi.

Keys on my phone are not responsive (home, back, send, hang-up). When I click any of them, you can feel click, the lights under them turn on, but they don't do what they are supposed to do.

I did one more test. I have set Start->Settings->Key Lock to "Do not lock buttons" and when I turn off the phone, click on any of the buttons wakes up the phone but, again, nothing else happens.


I have performed hard reset (using clear storage) and stillhing. I am running official upgrade provided by Telus from HTC.

Any help is much apprichiated.

P.