OK, a couple of days ago, I just plugged in my xbox and it stopped working... so, I assumedthat I burned out the fuse... So, I opened it up and replaced the fuse with a 15A 250V ceramic fuse, and then I plugged it back in, and voila it worked... so I was pretty happy... Later I went back,and started playing, and a couple of min in, it just shut down.. so I was like F***! I replaced the fuse again... and it still wont turn on... Has this happened to anybody???????? If so, is there any way to fix it? or will I have to buy a new power supply?