ibm thinkpad boots up sporadically. Most of the time I get a black screen,
Lenovo Thinkpad with Win7, Gigs Ram , I press the power button, there is silence and after about ten seconds, I hear the hard drive and fan startup. There is no visible evidence that it is actually starting. it stays that way until I hold power button down and kill it. Every once in a while it will start normally. Anybody have any ideas?