hi
My Laptop is giving continuous beep sound after from booting and typing same letters automatically when any program opens. when i am on the net the page refreshes itself. i though it was windows but entering BIOS i remarked that the controls changes automatically without pressing the arrow keys.

i try to test the laptop with knoppix and loading strange characters, [[[E^ can be seen. but it successfully loads it.

any solution.

You may have a key depressed and stuck

hence the constant beep ( keyboard buffer full) and typing same letters

Tap the key corresponding to the letters appearing on the screen
Feel if they are springing back up completely

Hi Rick.
What is did, is open the whole laptop part by part and reassembled it. D`ont know why i did this, but after that eveything is working fine. i install xo pro. Maybe as u say, there was a depressed which got cleared out when i removed the keyboard. hope that doesnt comes again, coz its really annoying.

Thanks.