Ok. Recently my thinkpad starts to randomly blackout whenever it's plugged in to the wall. What i mean by black out is that everything just goes *poof* and I get a black screen (the power indicator is still green so the system is "on"). I try pressing buttons and tried the Fn + F7 to switch screens, but i get no response . I tried to reinstall the OS, but the system blacked out during the installation so I assume this is a hardware issue. Does any1 know how to solve this problem other than replacing the laptop? HELP ME PLEASE!!!!!