HEEELP ....MY Hp pavilion dv6000 laptop has a problem with the start up...well from recently whenever I start my laptop he shows nothing on the screen and then restarts, and so again and again and again...then I start to punch him a bit, and after 20 or xy times of starting up and restarting, it boots up and works normally...so now I even do not shut it down.... help - what could be the problem...I suspect the display is not identified on the boot up and then the whole system restarts, or could it be something about the OS ( win xp ) ... Thanks in advance