Sir, I perchased above mentioned Lap-Top on 04th October 2008 and uptill now I'm facing this key-board problem.Some of the keys are not responding in proper way, they are typing something different to that one which is mentioned on the key.I tried to solve it by using Language and Key-Board Feature, but no way.I can't visit dealer shop because soon after parchase, I travelled to Sudan for my official job.Please help me out, Thanks