so i had an old antec neo 480W power supply, worked well up until i went out of town for three weeks during january, come back, computer won't turn on. the led light on the mother board that was usually on doesn't turn on anymore, nothing works. surge protector was left on while i was gone, maybe that was it, or maybe it was just its time. ok, so go out buy a new one on craigslist, a bfgtech 450w, ls series, plug everything in, and when i go to flip the switch on the power supply, the computer turns on along with it everytime. i have never had this happen nor heard of this happening before. any ideas? computer turns on, but doesn't boot up, monitor doesn't detect anything.